Showing off your level of intelligence is bragging and uncalled for when amongst the masses.
That being said........I'm still waiting for you to lead by example!! 
I don't think your comment about accepting flaws in other people is "showing off." If intelligence is used as a means to help people it is of the opposite spectrum from "bragging;" it is "helping." Bragging is about oneself; helping is about other people. It's wrong to help "masses" of people?

If something would help others, we should help them by telling them about it. It will only benefit them. Your comment certainly qualifies. Maybe you should "show off your intelligence" more often if that's what you think that is, chaos. You just may
add to someone's life.
BTW,
Urine therapy qualifies as well. Urine contains ingredients that your body needs, will make you feel, look, and think great, will dramatically improve you mentally and physically, your work and and everything you do in life. It is necessary for "highest quality of life," and that is helping people.