system
Given the following post, respond as if you're commenting on Reddit:
human
[X-Men] Could Charles Xavier use his powers to make humans stop hating mutants?

Charles Xavier has the power to manipulate and control the minds and thoughts of any living being, and with or without Cerebro(depending on the continuity) he could access every single mind on the planet. This got me thinking, could Charles theoretically use this to erase anti-mutant thoughts and feelings from human minds? That way, it would ensure that anti-mutant systems and programs would be discontinued and mutants would have any right, freedom, and privilege as anybody. Plus, by erasing these thoughts and memories, nobody would ever again know any different, so those sentiments couldn't come back. Just a thought.
gpt
He absolutely could do that, but he explains on more than one occasion things like that won't work because it would take constant reinforcement. 

Like he could convince a guy he's a woman but the effect wouldn't be permanent, the mind would find a way to circumvent his suggestion.