The podcast definitely focuses on those problem members more than the good because egotistical assholes make for a more interesting story than mild-mannered retired college professor types who certainly make up a sizable portion of Mensa. However I also think it is fair to criticize a group as a whole when they fail to do anything to even try to curtail their worst members.

And obviously don't feel like you owe me any response after you listen or to even listen at all, I just recommend it for those interested in what Mensa can be like and the whole series is a relatively quick listen coming in at under 3 hours.