[publius911]

The Ordovician extinction occurred in two phases, destroying 60 to 70 percent of all species. The cause was most likely continental shift triggering global cooling, devastating the oceans which were home to all life at the time.

We know no such thing.
Is the "cause" sentence a scientific finding? Or an editorial comment by a graduate student with an agenda and a very narrow "science" window?*

* All I know is this hammer and everything-I-see-is-a-nail mental deficiency.

[Sequoyah101]

And you are correct. Im sick of trying to refute lies with truth, honesty and reason.