Blurb: On today’s page, Chullin 40, the Talmud asks what happens when two people jointly perform an act, but only one brings corrupt intentions to it. The answer is severe: the whole slaughter becomes invalid, even though one participant may have meant no harm. The daf turns this legal problem into a broader warning about the company we keep and the partnerships we form. Can one bad partner ruin an otherwise worthy project? Listen and find out.