I know, Walker's proposal is crazy. But, alas, the fears that he and Trump are playing on with this wall theme are not crazy: Some very big tectonic plates are moving, and people feel it under their feet.
I yearn to see Chicago without putting on a wetsuit and getting in a dory and rowing, or using grappling hooks to climb the wall. That might not work as I’m assuming a budget-conscious Walker would install a floating wall, possibly an inflatable.
It's like squaring a circle. Walker will be able to continue the swindle that allows politicians on all sides to present themselves as 'defenders of the working class.'