https://www.educba.com/linux-vs-bsd/
And in particular, here is the part of the Page where I got confused. The pic is attached below. Why, God, why...?
The whole page is not entirely inaccurate, but spreading wrong information is bad for those looking for a solid understanding of such things... And to my understanding, Unix didn't have a BSD variant until after the 70's. 
And in particular, here is the part of the Page where I got confused. The pic is attached below. Why, God, why...?
