<div>In Derech Sicha (discussions with R' Chaim Kanievsky arranged in the order of the Parshiyos) pg. 369 the following is brought:</div>
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<div>"I told the Rav Shlit"a what I heard about one Talmid Chacham zt"l, who once went to a certain Gvir, and in the waiting room there was an immodest picture, and he immediately ripped it. When he went into the Gvir, the Gvir told him: You should have asked! He responded: "And when you hung up the picture did you ask me?"
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<div>The Rav responded that he certainly did a good thing Al Pi Din, since this is Lifnei Iver, but if it were a Goy he would have to ask permission, since a Goy is not prohibited in Lifnei Iver."</div>
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<div>On page 297, the following appears:</div>
<div>"Question: A Bachur has a radio in his room in Yeshiva, and his friend wants to break it and pay for it. Maran HaRav Shach zt"l once said that it is allowed for a child in his home to take his parents' radio and dispose of it.
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<div>Answer: He can break it, and not pay. I don't know if he is obligated to do so but there is an Inyan to do this. The Chazon Ish was once asked about a Bachur who saw heretical material by his friend, and he told him to dispose of it, and that he is absolved from having to pay."
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