Everyone is right to be concerned about these things, but the details of these events often tell a different story than we expect to see.
I look at Wisconsin this way: Governor Scott Walker has been one of the most hated people in the history of the U.S. by leftists. He has won a total of THREE statewide elections there -- his original election, a recall effort, and then a re-election bid. If the Democrats couldn't steal any one of those elections, I don't see how they'd fare any better here.
Cheers!