No offence, but you’ve never struck me as even remotely liberal 
While I can sympathize the feeling of ‘the world has changed around me’, I think that’s partly a natural aspect of getting older. Your parents probably felt it about what you felt was ‘normal’ and their grandparents probably felt it about what your parents felt was ‘normal’.
It’s also likely you’ve become more right wing. What’s the old saying? “Show me an 18 year old who is right wing and I’ll show you someone with no heart, show me a 50 year old who is left wing and I’ll show you someone with no brain”?
The idea that ‘the left’ has suddenly gone crazily more extreme is nuts. For one thing, there is no monolithic ‘left’. Some parts have always been more or less extreme, and different parts have always had different issues they care more or less about. That hasn’t changed one iota. The right is similar.
RPS, for example, hasn’t become any more liberal over the 10+ years I’ve been reading it.
I do think that social media and recent US political events have bushed the two sides further apart, and definitely made the dialogue (or lack thereof) and cooperation between the two sides much much more limited. Social media bubbles and so on tend to reinforce existing views and denigrate other views.
As such, sometimes the dialogue around RPS’s posts has become more extreme and negative.
But, for example, someone that I’d have considered extremely right wing like Ronald Reagan, would probably be considered a ‘liberal’ by a lot of the right wing online media these days. Politicians who were once considered solid republicans such as Bush, Romney, etc… are now considered almost traitors.
So any shift to the left has also been mirrored by a shift to the right.
I can’t recommend any ‘right wing’ games media sites, because I don’t know any ‘left wing’ games media sites.
But if you really want to find some then I recommend googling for some of the recent controversies and clicking on random search results.
I made the mistake of doing that once and ended up on a horrible site that seemed to be explicitly designed as a gamersgate / right wing anti-games-media site. Be careful what you wish for though.
They had articles celebrating the breast physics in a new DoA game, as that was apparently a ‘victory’ over the left wing games media. Every article included not-so-veilled digs at ‘the liberal games media’ and even the site editor’s bio was about how he existed to stick it to SJWs. The comments were horrible and vicious.
If that’s what you’re looking for then, er, good luck. I hope it’s not though.