The obvious answer is women. The moment we allowed women to vote in the United States is the moment that we dismantled marriage as instituted by God. Ephesians 5:22-24 "Let women be subject to their husbands, as to the Lord: Because the husband is the head of the wife, as Christ is the head of the church. He is the saviour of his body. Therefore as the church is subject to Christ, so also let the wives be to their husbands in all things."
We look at things in the world today like the economic progress that stemmed from women's suffrage, and fools believe that giving women the right to individually vote was a step in the correct direction from that corollary. Married men and women formed a unique voting unit that cannot be replicated by men alone or women alone. With the dynamic that we have had since the introduction of the Nineteenth Amendment, we have pitted men and women against each other in their voting patterns.
Why is anyone surprised that we have men attempting to become women through self-mutilation? Men are no longer the head of anything in the West, and they want power. The dynamic of power has been shifted towards women, and so now our culture reflects that. Most women today are perverted whores, and it is because men cannot control them. But I also wouldn't hesitate to say that men no longer want to control women. Because of the dismantlement of marriage, there is very little reason for men to care about women anymore.
The desire of communism among the unintelligent is a misguided beg for equality. The men of those groups also tend to not want the responsibility that comes with marriage. Thus, the members of those groups tend to look stupid because the base premise lies on the reintroduction of marriage. Also, when I speak about marriage, I do not mean marriage as by how misguided Westerners see it. There is no divorce in marriage. I believe the phrase, "Til death do us part," succinctly sums up how God sees marriage.
Unless and until the institution of marriage is repaired in our culture, I believe it is right and just to blame women for allowing our society to collapse at hellish speeds. Communism cannot save it, and especially not when the majority of communists are just effeminate faggot manchildren that refuse all forms of responsibility.