Liberalism is defined by support of capitalism, the two terms can often be used interchangeably.
You're looking at anarchism, communism, democratic socialism if you're opposed to capitalism.
Though experience tells me a lot of the people going "fuck capitalism" just want the capitalists and politicians to be a little less greedy and give some more crumbs to the working class within the imperial core.
That makes you left leaning to an American's perspective. The political spectrum over here is farther right, even the left in the US is technically right center.
To be robust, it needs a social axis distinct from the heirarcy / authority axis, a political status-quo-vs-reform axis, and a dedicated economic policy axis. So, at least four.
Overall it'd probably lean toward the middle of the left side, with no strong leaning on the Authoritarian/Libertarian axis.
Very few people on here that aren't to the left of Blairites or Establishment Democrats. Quite a few Marxist-Leninists, but not a majority. The few right-of-center people here seem to be either Euroskeptics or ancaps who somehow still believe any alternative from the corporate mainstream will be mostly used by ancaps.
I think it's not as left leaning as Reddit. I see a lot of disagreement with leftist ideas, more liberal or libertarian ideals are what I see the most. It's been refreshing to see the diversity, Reddit was an echo chamber of pure leftist values and that's not an accurate cross section of discourse and range of ideas.
I didn't think Reddit was (or is) quite aels echoey as that. Lots of left wing views (or what passes for left wing in the States anyway) but plenty of people arguing against it in my experience.
Mostly though ,it was just a very silly place. And all the better for it.
I'm sure that my perspective is a little influenced by the specific subreddits and communities I read, but overall Reddit still had an extreme auth left tone, whereas six years ago it was still primarily libleft, with a lot of classic liberal ideals.
This has also mirrored larger cultural shifts in English speaking countries.
If this comment chain and all the others on that thread are anything to go by, Lemmy’s choice of reverse-appeal-based marketing summoned a very specific (and arguably overwhelming, even when off-topic as its assault-related parent comment suggests) college-lifestyle-inspired demographic that makes me surprised at the outcomes in some places.