No, you do not know that for a certainty. I have previously shared a link to
this article on Psychology Today about research that conflicts with this conception of narcissism. You appeared to show no interest in it at that time, so I don't necessarily imagine that you would be interested in it now. Anyhow, I don't really care.
Perhaps you think it is quite acceptable to attack others personally as long as long as that attack comes from some particular perspective, although you seem to be going to some sort of complicated lengths to explain it. I'm not sure I'm capable of understanding the nuances, but you seem to understand all of it very well, including the general inner thought processes of some rather large number of individuals. That's great I guess.
I was sure that political activism has been an effective means of promoting policy change in the past, for people who are not directly involved in political policy production. Oh dear, I am so silly, I must have completely imagined it all.