Rav Kahneman's response to the Rav who didn't keep Shabbos

thean he was in Europe and there was somewhat of a debate there was a meeting between the reform and the Orthodox and the reform Rabbi told the president of Orthodox synagogue says stand up the guy stands up he says do you keep shabas the guy starts have a lot of kids and he says I ask you a question answer yes or no do you keep shabas you show shab like I said I struggle sometimes I have a I have a whole family just answer the question yes or no this is no okay I arest my case sit down s was there and he says could I say a few words yeah he tells reformed Rabbi who asked the question he says stand up the rabbi stands up he says are you shabas he says no look the Orthodox president is not even shabas I'm not sh shabas he says okay sit down R said if you think that the two answers are the same you made a mistake the first guy was embarrassed he was fetching he tried to get out of it after three times he said okay I'm I'm shabas the rabbi he was no problem not this guy he wants to do chva he's going to be sh very soon and everything this guy I don't know about