Sue the bastards.
Suing won’t accomplish much, especially since a liberal judge will not be sympathetic.
As a rule, the most you can get out of a tenure dispute lawsuit is a year’s salary, but not reinstatement, because university’s are presumed to know what is best for them in the academic line.
That said, this case is really atrocious. Not only has he published a lot of ground-breaking, widely recognized work, he doesn’t push Intelligent Design in his classes—unlike his critics, who I am sure push Darwinism down their students’ throats and fail any student who objects.
Darwinists simply cannot permit any slightest questioning of their beliefs.