At least in the USSR when you were arrested for dissent against the regime, that was usually your charge
Discussion
No, they were equally gay about shit and used bullshit psychiatric diagnoses like "sluggishly progressing schizophrenia" to lock people away. I expect that psychiatry will be increasingly relied upon to obfuscate repression.
Look up Ezra Pound, they've been doing the same shit the commies did to dissidents here since WW2.