Elon Musk may be a polarizing figure in his own right, but the tech billionaire's controversies pale in comparison to his father's — a man whose past includes having multiple children with his own stepdaughter.

The Facebook post is an example of what could be called “stolen satire,” in which content originally written and presented as parody is captured and reposted in a way that makes it appear authentic. As a result, readers of the second-generation post are misled, which is what happened here.