Huh??
EP,
I should clarify the Nemisis hypothesis comment. It was the one of the early forms of the Shiva hypothesis which postulates periodic mass extinctions. You mentioned one of the other forms. Sorry for the mislabeling. The key point is that the evidence for any form of periodic mass extinctions is weak.
As for the face on Mars, well DUH. It is hardly the basis for most people being interested in Martian colonization and certainly never one I've brought up or any of the others who contradicted your last post. I guess it is just further evidence of an incoherant state on your part.
Wait until you get some sleep before reviewing Steel's criticisms of your comments. They might siml in better.
Regards,
Mark