Percy:
The extinction of the dinosaurs was thought to be caused by a comet or asteroid less than 10 kilometers across.
John Paul:
I thought Chixclub was refuted. ?
Percy:
Continents splitting up and crashing about to form entire mountain ranges all around the globe and sea floors dropping would be a major extinction event, possibly the last one.
John Paul:
That was the point. Wipe it out and start over.
Percy:
Such events would also leave huge amounts of extremely obvious evidence.
John Paul:
How so? What would we look for and reference it to? Don't forget that an intelligent agent is also capable of making an intentional act look un-intentional.
Percy:
Can your scenario be adjusted to be consistent with what we already know about geology and the behavior of physical materials?
John Paul:
I believe Dr. Walt Brown has modeled such a scenario.
Center for Scientific Creation
In the right hand column scroll down to
Part II and read the overview of his 'Hydroplate Theory'.
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John Paul