Recall that Bill Ayers and company actually sat around and worked out the logistics to eliminate up to 25 million resistive patriots in the 1960s.
The hard left has had these feverish dreams for at least half a century.
As history sahows, they've acted on them to the tune of over 200 million people in the last century alone. A worldview that holds human beings to be things, animals or machines is monstrous. Those views are nonetheless held by human beings. Human beings who must be held accountable in this world by us; their Creator will hold them accountable in the next.