Scott Walker believes you should let in anyone who wants to work. Even Rand Paul says you can’t let the world in.
If you make it easier for low skilled immigrants to qualify, you get more of it.
He doesn’t want to enforce immigration laws even though a cop got killed and there were attempts by Grothman to address it.
http://www.huffingtonpost.com/2012/12/06/scott-walker-immigration_n_2251264.html
That doesn’t answer who passes your purity test. Name him or her.
And that link you attached does not say what you say here. It says that he discourages the state legislators spending time on an Arizona-style immigration law. That article doesn’t say what you claim he believes. Maybe he does, but your “proof” isn’t.