Communism

Legalising sex work is essential to sex workers' safety from pimps and trafficking. Every country has sex workers. The difference is whether those sex workers are protected by labour regulations.

I heard a story from a sex worker about women who are desperate to escape their home country, so they sign up for a shady "immigration" service. Turns out, it's a scam and the woman is now essentially a sex slave. She's in the country she wants to be in, but she's an indentured servant at best. The country where this is happening, being an "enlightened" western nation, busts up the sex trafficking and sends the woman back home. To the country she sold herself into sex slavery to escape. That's not justice. That's not helping women. And that's something that can even happen in a place where sex work is legal.

Every postsocialist country rapidly expanded this freedom!