Conversation so far:
What is his theory?
Sunstein is a proponent of judicial minimalism.
What does this mean?
arguing that judges should focus primarily on deciding the case at hand.
What else did he mean?
avoid making sweeping changes to the law or decisions that have broad-reaching effects.
What view do people take onthat?
Some view him as liberal.
Who did he support?
Sunstein's public support for George W.
Bush's judicial nominees.
What where their names?
Michael W.
McConnell and John G.
Roberts.
What else did he support?
providing strongly maintained theoretical support for the death penalty.
What did that make people call him?
Much of his work also brings behavioral economics to bear on law.

Question: What does that mean?
Self-contained rewrite: What does behavioral economics mean?