Firstly, *you're - details matter. Secondly, your language use betrays how sold you are to the lie that liberalism and its associated groups are innately better than conservatives and their associated groups. My point about identity politics, and the SJW movement is a minor component of this, is that it emphasizes the identity of any agent in a scenario over the behavior of that agent. It propagates that you evaluate someone's actions through the lenses of the social groups they form a part of.
While that may seem innocuous to you now that's the premise that all human atrocities are built on. It's also painfully ironic that the liberals, the group who a few decades ago was trying to get people to be judged "By the content of their character, not by the color of their skin, etc" is now the same group who has a growing minority of malcontents who encourage judging everyone "By the identities they possess, never by the content of their character". You can dismiss this as much as you want, but the bottom line is that regressive liberals have identified their enemies (whiteness, males, Christians, zionists, etc) and they're creating false dichotomies and oppositions against those groups.
The following applies to both the right and the left; you can only deny people their dignity based on their identities for so long before violent conflict becomes inevitable. We're seeing it in the USA and we're seeing it across Europe too. Dismiss identity politics as much as you'd like, it's just going to grow and become more violent.