[Avodah] Lifnei Iver/Kana'us

[Moshe Y. Gluck]

There is a discussion on Areivim now about the merits of a Rebbe who
supposedly ripped an indecent sign off the interior of a bus. I recall
seeing - some time ago - a discussion of this kind of behavior. IIRC, this
source contended that it was permissible (although I don't recall the exact
context). To take away the political overtones let me reformulate the
question: Your Jewish neighbor's mail is inadvertently delivered to your
home, and among the rest of the mail is an obscene magazine. The assumption
here is that he will never know if you don't give it to him. Do you:
a) give it to him
b) give it to him together with a well considered discourse on the evils of
pornography
c) throw it out
d) throw it out, and then deliver the above discourse 

KT,
MYG