an anonymous respondend making assertions yet backing it up with no data, no citations

1. "there are far more male geniuses than female ones (proven scientific fact)"

Where is the data that shows there are more?

2. "The bell curve of intelligence for men is wider than for women."

Where is the data that showing that bell curve?

3. "here are evolutionary reasons why men have better spatial awareness than women do"

what are the evolutioary reasons?

what are your sources for this assertion?

and finally

4. "There are also cultural reasons why women lag."

Care to list the so-called culture reasons?