Nah. Compressed ideas are simply very good explanations! Ideologues aren't open to changing their ideas, but some other people do so occasionally. One can have philosophical assumptions and/or preferences without wishing to impose them on everyone else.

Sure, I suppose... The strange leap you're making is in the assumption that Internet memes are somehow inherently on the side of open-mindedness. Memes can be, and constantly are, absolutely used as weapons of propaganda, both intentionally and unwittingly. I'd say in general that's the rule, not the exception, at least where anything vaguely political or cultural is involved.

Thanks. Yes it is strange. I do accept there's some overlap between propaganda and memeing. Yet whatever the intentions (or paygrade, or artistic ability) of the author of a meme, the fact remains that once it is posted he has no control over its destiny. So ultimately it is the funniest/most beautiful/salutary/plausible memes that get refined and selected for, i.e. which supply the strongest signal, and which inspire new memes in turn.