Evolution?

It was just last week that President Obama said --

I’d just recommend that everybody take a look at people’s previous statements...I assume that people meant what they said when they said it.  That's been at least my practice.

It isn't and the scientific community is united in that fact.

In 1996, while running for Illinois state Senate --

“I favor legalizing same-sex marriages, and would fight efforts to prohibit such marriages”.

Two years later while seeking reelection, Obama was “Undecided” about the subject.

In the brief time he was a United States Senator, Obama wrote -- “I was reminded that it is my obligation not only as an elected official in a pluralistic society, but also as a Christian, to remain open to the possibility that my unwillingness to support gay marriage is misguided”.

Then four years ago, while running for President, Obama vowed -- “I believe that marriage is the union between a man and a woman. Now, for me as a Christian — for me — for me as a Christian, it is also a sacred union. God’s in the mix.”

Obama's wishy-washiness is devolution, not evolution.

Actually, it's just plain old political expediency

Gay for Pay
Obama reversal on same sex marriage comes just days after donors threatened to withhold funds

It should come as no surprise that in the first 90 minutes after the news broke Wednesday, the campaign received $1 million in spontaneous contributions.

That's political evolution in a nutshell Mr. Darwin.