Interesting video. Though to correct the TED speaker's erroneous implications, religion is NOT morality, and morality is NOT ethics.
Truth be told :
Religion is a delusion, and morality is an illusion. There is actually only legality, ethics and cosmoethics, and all 3 are distinct.
What's legal may not be ethical or cosmoethical, and what's illegal may not be unethical or anti-cosmoethical.
What's ethical may not be legal or cosmoethical, and what's unethical may not be illegal or anti-cosmoethical.
What's cosmoethical may not be legal or ethical, and what's anti-cosmoethical may not be illegal or unethical.
Without further ado, here's the TED Talks video.