You're new here, so not exactly up on how things happened on this site.
Here, allow me to help facilitate your understanding of the PoliticsTOO stream:
Stream description:
"PoliticsTOO is Imgflip’s flagship liberal stream: where progressive, liberal, left-of-center and moderate viewpoints are showcased. User-created: For us, by us. Be advised we have a stricter moderation outlook than the main politics stream. This is not your safe-place for hate-speech, cyberbullying, conspiracy theories, or fundamentalism of any kind."
imgflip.com/m/politicsTOO
It was a reaction to the main Politics stream, which come mid 2016 was taken over by Trumpers when it was just the plain Main stream. That led to that stream being divided into the Fun and Politics streams, albeit too late, as the Imgflip 2015 - 17 Golden Era was already over. Poli continued on the same path, and thus PoliticsTOO was created for those not wanting to deal with them lot on a constant basis.
Real_Politics was to show they can have their own cool club.
Conservative stream used to be pretty cool, but then last summer decided to become restricted to an exclusive crew as well.
Hope this clarifies things!