Rabbi Linzer looks at teshuvot about Lifnei Iver, or Leading astray. In what ways does this principle regulate our behavior with non-observant Jews. Can you give them food that they won't wash or bench on? Can you light someone's cigarette?
Photo-https://commons.wikimedia.org/wiki/File:Blank_cigarette_packet_with_logo_removed_and_cigarettes_sticking_out.JPG