(a) REBBI AKIVA EIGER and the TUREI EVEN (Megilah 24a, DH Eino) assert that
a blind person is Chayav to keep the Mitzvos Lo Ta'aseh, even if he is
exempt from all Mitzvos Aseh. They prove this from TOSFOS here (DH v'Chen
(#2)) and in Megilah who writes that a blind person is Chayav to keep
Mitzvos d'Rabanan, and therefore he can make Berachos on Mitzvos that he
performs. This is why Rav Yosef was not saddened that he could not recite
Berachos when he heard that he was exempt from Mitzvos (since he was blind),
because he *could* recite Berachos even though he was blind. The Gemara in
Shabbos (23a) explains that one makes a Berachah on a Mitzvah d'Rabanan,
saying "Asher Kideshanu b'Mitzvosav v'Tzivanu," because of the Mitzvah
d'Oraisa of "Lo Sasur," which obligates a person, mid'Oraisa, to follow the
dictates of the Rabanan. Why, then, should a blind person be able to say
"Asher Kideshanu b'Mitzvosav v'Tzivanu" for a Mitzvah d'Rabanan, if he is
not obligated in the Mitzvah d'Oraisa of "Lo Sasur" which is what obligates
people to fulfill Mitzvos d'Rabanan?
Obviously, the blind person is also obligated to observe "Lo Sasur" and all
Mitzvos Lo Ta'aseh. Rebbi Yehudah means to exempt the blind person only from
Mitzvos Aseh.
This is also the opinion of the PRI MEGADIM (Introduction to Orach Chaim
3:29), who cites additional proof from the fact that Rebbi Yehudah requires
a verse to exempt a blind person from Misah and Galus when he kills another
Jew. If he would not be prohibited to kill, then it would be obvious that he
cannot be punished! This is also the opinion of the SHE'EILAS YA'AVETZ
(1:75), the CHIDA in MACHZIK BERACHAH (OC 53:5), the MAHARATZ CHIYUS here.
Tosfos writes that the Rabanan obligated a blind person to observe the
Mitzvos so that he not be like a Nochri. This seems to imply that a blind
person does not even have to keep the Mitzvos Lo Ta'aseh that apply to other
Jews, which is why he would be like a Nochri. However, as the Pri Megadim
writes, Tosfos might simply mean that a Jew needs to perform *positive
actions* (Mitzvos Aseh) in order to define him as a Jew, since a lack of
action (observing the Mitzvos Lo Ta'aseh) does not give him a clear Jewish
identity.
(b) The NODA B'YEHUDAH (Mahadura Tinyana, OC 112) argues with the Pri
Megadim and writes that according to Rebbi Yehudah, a blind person is exempt
even from Mitzvos Lo Ta'aseh. The MINCHAS CHINUCH (2:25) points out that
this is the opinion of the RID in SEFER HAMACHRIA (#78). Depending on the
Girsa in the ROSH, the Rosh in Kidushin (1:49) might also be of this
opinion. How will the Noda b'Yehudah, Rid, and Rosh refute the proofs of the
Acharonim cited above?
With regard to Rebbi Akiva Eiger's proof from the fact that a blind person
may say "v'Tzivanu," the proof can be expanded by asking that if the blind
person is not obligated to observe the Mitzvah of "Lo Sasur," then what
obligates him to listen to what the Rabanan decree in the first place? This
question is paralleled by the question that the Acharonim ask on the RAMBAN
in Sefer ha'Mitzvos (Shoresh ha'Rishon). The Ramban (arguing on the Rambam)
writes that we cannot derive from "Lo Sasur" that there is a Mitzvah
d'Oraisa to keep every Mitzvah d'Rabanan. According to the Ramban, what then
*does* obligate a person to listen to the Rabanan? Similarly, the Acharonim
(KUNTRUSEI SHI'URIM, Bava Metzia 12:6) ask how the Rabanan can obligate a
Katan to keep the Mitzvos (according to Tosfos in Berachos 48a, DH Ad; see
RASHI there (DH Ad), and RAMBAN (Milchamos) to Berachos 20b), and how the
Rabanan can obligate a Nochri to keep certain Mitzvos (see LECHEM MISHNEH,
Hilchos Melachim 10:9).
The KOVETZ SHI'URIM (Divrei Sofrim 1:15-18, and in Kovetz He'oros 16:18)
answers that when it is clear to us what the will of Hashem is, we are
required to act on that will even if it is not written explicitly in the
Torah. Since we know that the Rabanan are able to determine the will of
Hashem, we are required to accept what they decree based on what they
understand to be the will of Hashem. The same applies to a Katan, even
though he is not obligated to keep the Mitzvos. Accordingly, the same may be
suggested with regard to a blind person; he is obligated to listen to the
Rabanan even if he is not obligated to observe the Mitzvos of the Torah.
That is why he may say "v'Tzivanu" when performing a Mitzvah d'Rabanan.
(DEVAR YAKOV 87:7)
RAV SHLOMO ZALMAN AUERBACH zt'l (Minchas Shlomo 2:51:1) answers that the Lav
of "Lo Sasur" applies to every living person of sound mind, since it is a
general statement addressed to the inhabitants of the entire world.
Therefore, it applies to a blind person, Katan, and Nochri, even if they are
not obligated to observe any of the other Mitzvos of the Torah.
If a blind person is not obligated to keep the Mitzvos Lo Ta'aseh, then why
does the verse have to exempt him from a Chiyuv of Misah and Galus when he
kills? The MISHNAS CHACHAMIM (#2) and the MINCHAS CHINUCH (2:25) write that
a blind Jew cannot be obligated in less Mitzvos than a Nochri. Therefore, he
is obligated to observe the Mitzvah of Retzichah even though he is exempt
from Mitzvos Lo Ta'aseh. (IMREI HA'TZVI proves this from Lemech (Bereishis
4:23-24), who was held responsible for killing his son, even though he was
blind.)
(c) RAV GUSTMAN zt'l (in Kuntrusei Shi'urim) disagrees with the Minchas
Chinuch and others who obligate a blind person at least in the Mitzvos of
B'nei Noach. He points out that the RAMBAM in Perush ha'Mishnayos to Chulin
(beginning of Perek 7) writes that Jews are not obligated to perform Mitzvos
because of what Hashem told Noach or Avraham Avinu. Rather, we perform the
Mitzvos because we were commanded to perform them by Hashem at Har Sinai.
Hence, a blind Jew should have no obligations due to Mitzvos that Hashem
commanded to Noach before Har Sinai.
If this is correct, then why is it necessary for the verse to exempt a blind
person from being punished for killing? Some suggest that after Rebbi
Yehudah found a verse to exempt a blind person from all of the Mitzvos, he
no longer needed the verse to exempt a blind person from Misah or Galus,
similar to what we wrote earlier (Insights to 86b) in the name of TOSFOS
here (DH v'Chen). (SHEYAREI KORBAN, Makos 2:5, DH b'Lo)
The MAHARSHAM (OC 53:14) proves from the Yerushalmi that even though the
verse exempts a blind person from Mitzvos, another verse is necessary to
exempt him from Galus. To explain why, he suggests that it is only after we
know that a blind person is exempt from punishment that we can learn -- from
the verse which compares Mitzvos to Mishpatim -- that a blind person is
exempt from Mitzvos.
We might suggest a third approach to why a verse is needed to exempt a blind
person from Misah and Galus. Rav Gustman zt'l quotes the SHITAH MEKUBETZES
in the name of MAHARI KOHEN TZEDEK to support his opinion that a blind
person is exempt from all of the Mitzvos. Mahari Kohen Tzedek quotes RABEINU
TAM who says that the principle that a person who observes the Mitzvos and
who is commanded to observe the Mitzvos ("Metzuveh v'Oseh") is greater than
one who observes the Mitzvos and is not commanded to observe them ("Eino
Metzuveh v'Oseh"), applies only with regard to Mitzvos that a person would
have to keep even if they had not been written in the Torah (such as the
Seven Mitzvos of B'nei Noach). Since Rav Yosef was saddened to find out that
a blind person is exempt from Mitzvos because he would not receive the
reward of a "Metzuveh v'Oseh," apparently he was exempt even from the
Mitzvos of B'nei Noach. (See Kuntrusei Shi'urim there, and IGROS MOSHE YD
1:6, cited by Yosef Da'as here, who discuss what Mahari Kohen Tzedek meant.)
It seems that Mahari Kohen Tzedek was bothered by the question discussed by
the Ge'onim in the Shitah Mekubetzes there, and by Tosfos in Kidushin (31a).
They ask why a person is greater when he keeps Mitzvos that he is commanded
to keep. It would seem that, on the contrary, Rav Yosef's original
assumption -- that a person who is not commanded is greater -- is more
logical, since a person who does the Mitzvah even when he is not commanded
to do it is conducting himself in the manner of Midas Chasidus (see RASHBA)!
To answer this question, Mahari Kohen Tzedek refers us to the Gemara earlier
(38a) which teaches that when the Nochrim did not keep the Seven Mitzvos
that they were commanded to keep, Hashem repealed those Mitzvos, so that
even when a Nochri observes them he does not receive reward like one who is
"Metzuveh v'Oseh," but only like one who is "Eino Metzuveh v'Oseh." The
Gemara makes it clear that a Nochri *must* observe the Seven Mitzvos
nowadays, and nevertheless his reward is for a person who is "Eino Metzuveh
v'Oseh." How can that be?
It must be that even had Hashem not commanded Noach to observe seven
Mitzvos, Noach and his children would have had a moral obligation to observe
them based on logical considerations. However, when performing a Mitzvah in
such a manner, one receives less reward than a person who was told by Hashem
to observe the Mitzvah, since the person who was told to observe the Mitzvah
is fulfilling the mandate of Hashem, aside from the moral obligation. This
is what the Gemara here means as well when it says that a person who is
"Metzuveh v'Oseh" is greater. The Gemara is referring only to the Mitzvos
that are logical and one would have had to observe not just as Midas
Chasidus even if the Torah had not specifically commanded them. (Perhaps
for the other Mitzvos, one who is not obligated *would* receive a greater
reward.)
According to this, even according to the Kuntrusei Shi'urim who asserts that
the commandments that Hashem gave to Noach or Avraham do not apply to Jews
after the giving of the Torah, nevertheless a blind person would be bound to
fulfill the Seven Mitzvos of B'nei Noach out of a moral obligation. The only
difference between a moral obligation and a Mitzvah is the amount of reward
received. This might also be the source for the Rambam who writes that we do
not perform Mitzvos because of what Hashem told Noach and Avraham. The
Rambam learned this from the Gemara (38a) which teaches that the Mitzvos of
B'nei Noach no longer apply and their obligation is based solely on moral
considerations.
The Gemara in Kidushin applies the dictum that a "Metzuveh v'Oseh" is
greater with regard to the Mitzvah of Kibud Av Em. This seems to contradict
what we have written, since we do not find that a Ben Noach has an
obligation of Kibud Av v'Em based on moral considerations. The Gemara in
Nazir (61a) says clearly that a Nochri is not obligated to honor his father,
and the Gemara in Kidushin which discusses the acts of Dama ben Nesinah
concludes that if a Nochri who is *not* "Metzuveh v'Oseh" receives such
reward for performing the Mitzvah of Kibud Av v'Em, then all the more so
will a Jew receive such great reward for performing the Mitzvah.
However, we may defend what we have written by pointing out that it is
obvious that a person would be morally obligated to honor his parents, even
had the Torah not specified that he honor them, as the Rambam writes
(Shemoneh Perakim, Perek 6). Therefore, it seems obvious that a Nochri
should be obligated in the Mitzvah of Kibud Av v'Em. The Gemara in Nazir
means to say only that a Nochri cannot be sure who his father is, and
therefore he cannot be held responsible to honor his father. In the Gemara
in Kidushin, Dama ben Nesinah honored his father nonetheless, because he
assumed that the man who raised him was indeed his father. When the Gemara
calls him "Eino Metzuveh v'Oseh," it is referring merely to the Gemara in
Bava Kama (38a) which asserts that a Nochri is rewarded for observing his
Mitzvos only like a person who is "Eino Metzuveh v'Oseh."
Further support for this can be brought from the Halachah (RAMBAM, Hilchos
Melachim 5:11; see OR SAME'ACH there) that a Nochri who converts must
respect his parents so that people should not say that he performed more
Mitzvos before conversion. This implies that a Nochri does have to respect
his parents before conversion. (See also SEFER HA'ESHKOL, Hilchos Milah
#39.)
This is what our Gemara means when it says that a blind person is "Eino
Metzuveh v'Oseh." He is obligated to keep the Mitzvos only because of moral
considerations, and not because they are written in the Torah. (M. Kornfeld)