@fresco,
Fresco...your arguments here pretty much depend on a rather subtle form of argument from authority...
...and the argument from authority makes, in my opinion, the same mistake theists do in their analysis of existence. It over-values humans in the grand scheme of things.
For you to suggest that REALITY is dependent upon the agreement of humans...is to make humans much more than what they are. In fact, it makes this speck of cosmic dust called Earth much more important than what it is.
Unless, of course, the REALITY is that we humans are very important...and Earth is really an important element of overall existence.
Tiger shot his best round in competition ever today. My practice session at the course early this afternoon was a gem. Life is good.