You've never heard anyone say to be empathetic with others and not be dismissive of their problems? Really? I guess for most people that's not something that needs to be said...
Yeah I have no doubt someone called him a sexist for not liking the new SW, but from what I've seen across communities online 99% of people are easily able to distinguish between someone critiquing films over being a misogynist. And there was def rampant misogyny in some places when they got released.