The overwhelming majority of presidential candidates are white males. Isn't that a testament to how racist and sexist America is today?

No. People make their own choice to run or not. It's a testament to your ignorance to not realize that simple fact.

It is a testament to how racist and sexist the left is today . Not enough leftists would vote for anyone but the two old white guys . 

It could be used as evidence, however the Whites still are the majority.

Well if maybe people of color and women put forth a viable candidate... they might have a shot.

It's a testament to who's competent. Stop blaming Whites for non white dysfunction.

Shut up and you are hearing that from a female.

There are only two left.

Nothing "racist" about it fool.  ANYONE can run for president, regardless of race, sex, etc

no. It's a testament to what the corporations and Billionaires want and pay for.