Gee, if 60% of America does not despise Hillary, how do YOU feel about Dubya?
The GOP base despises Hillary. But that is 40% and concentrated in the reddest of states. Those were the states whose congressmen supported impeachment. Most of the country, as you apparently have not noticed, did NOT support impeachment. That's the blue states and most of the West.
These are the states on which she could base a successful run for the White House, especially if she seizes the immigration issue and runs with it.