A two-minute riff on the Barbie doll…

Ok, can you get back to talking about space and physics?

My Optimus Prime "action figure" is the reason I became a tractor trailer.

Toys are us then?

"Not that I'm some special expert on it..." You should have stopped there, Neil.

Neil, the greatest social scientist of our generation

My dude, this is all literally in the movie, except the G.I. Joe stuff.

No body asked, Neil.

Evolution @neiltyson Does it actually surprise you that women have evolved to care for infants, and men to compete and defend. That is a property of sexual dimorphism. I find it fascinating that one of America's most influential critics of religion is falling hook line and sinker for this social constructionist secular religion.

Well said!