Was the demographic destruction of the West ignorant or deliberate?

The demographic destruction of the West since the 1960's was mostly deliberate, as cultural Marxism began to be successful as a weapon to destroy Western people and Western culture through immigration policies, Big Media propaganda, and a corrupt academic world.

Those who objected to the West committing suicide were called racist and bigots and not allowed on T.V., but they were largely right. Now only a few Eastern European countries. eg, Poland and Hungary, refuse to commit immigration suicide. But England and Germany are committing suicide, and they could have Islamic Sharia law before too long. The U.S. is being encouraged to commit suicide too and is being ever more successful at doing it.

The only hope I see is if Western people can manage to establish an ethnopluralism of ethnostates, avoiding war between distinctly different groups and cultures who will not or cannot assimilate. That will admit the reality of human nature which remains kin-centered and ethnocentric, among other traditional things. The constitutional separation of powers and states in the U.S. could adapt to an ethnopluralism of ethnostates.

Those who have been successfully promoting the suicide of the West will then find themselves in their own ethnostates, if they are lucky.