Asklemmy

I wonder if it will be somewhat better here.

If you host your own instance, you have complete control over what gets posted. If not, you have to follow your instance's rules.

one of the requirements being having to copy a sentence from the link provided which links to some article called "The Principles of Communism" which I thought was very odd for a site to do.

That's just basic bot detection, like a captcha. Karl Marx's works are out of copyright, and Lemmy's lead developer is a communist, hence the choice.

it's part of the sign-up process to almost pledge to some political or religious ideology.

In general, instances don't expect you to agree with their mods on politics or religion, but the content hosted on that instance would be somewhat biased towards the mods' tastes. So you go from lemmygrad (far-left) to lemmy.ml (centre-left) to lemm.ee (centrist) to shitjustworks (centre-right) to lemmy.world (right-wing). Personally I'd avoid the first and last, but it's up to each person to decide what's right for them.

The original developers of Lemmy are communists who were seeking to create a social media space that would be free from corporate censorship and centralization. When they created ml, they decided to have it be geared towards communists and leftists as their specific flavor of the Lemmy community, because that is what interested them.

If you are looking for a less political and more general instance, I’d recommend:

lemmy.world
sh.itjust.works
lemmy.dbzero.com

Thank you for posting, OP.

I was thinking about making an account here. Saw this and made one here, to see how the instance would feel like.

This seemed very sketchy to me.

👻 A spectre is haunting @Social_Discussion@lemm.ee ☭

Some of Ayn Rand’s earliest works are out of copyright now. Would that have made you more comfortable?

The issue you've faced varies instance to instance. If you want complete freedom and censorship resistance, you have to run your own server.