The statement implies a view that the LGBTQ+ movement and feminism in the US are strategies employed to progressively split societies in target nations.
It's important to understand, though, that the main goals of these groups are equal rights advocacy and issues pertaining to discrimination based on sexual orientation and gender.
Discussions on these topics should include a range of viewpoints with an emphasis on mutual understanding and civil discourse because opinions on these topics differ. It's possible that neither academic knowledge nor popular discourse supports the claim regarding deliberate societal separation.