Robot Bartenders, conversation and IQ

A man enters a bar and orders a drink. The bar has a robot bartender.
The robot serves him a perfectly prepared cocktail, then asks him, "What's your IQ?"

The man replies "150"
The robot proceeds to make conversation about global warming factors, quantum physics, an spirituality, biochemistry, environmental interconnectedness, string theory, nano-technology, and sexual proclivities.

they customer is very impressed and thinks, "This is really cool." He decides to test the robot. He walks out of the bar, turns around and comes back in for another drink.
Again the robot serves him the perfectly prepared drink and asks him "What's your IQ?"

The man responds, "about a 100."

Immediately the robot starts talking, but this time, about football, NASCAR, baseball, super models, favorite foods, guns and women's breasts.

Really impressed, the man leaves the bar and decides to give the robot one more test.
He returns to the bar, and again, the robot serves the perfect drink and asks, "What's your IQ?"

This time the man replies, "Er, 50, I think."

The robot says... real slowly... "So... ya gonna... vote for Bush again?"