Yes. I just finished reading “I Chose Freedom: The Personal and Political Life of a Soviet Official” by Victor Kravchenko written back in 1946, and he talks in depth about this.
They made divorce so easy that you could just say “I want a divorce” and it was done regardless of how it affected the other person.
Promiscuity and Adultery were societally accepted.
They did it to destroy the family unit...for obvious reasons.
How sad.
The English-language Russia Beyond site has a lot of good articles on Russian history and culture.