What will happen when or if Illinois (and especially Chicago) are forced to allow shall issue CCW?

[AnotherMcIntosh]

18. The opinion was written by Posner and the Court's reasoning includes this:

"a Chicagoan is a good deal more likely to be attacked on a sidewalk in a rough neighborhood than in his apartment on the 35th floor of the Park Tower. A woman who is being stalked or has obtained a protective order against a violent ex-husband is more vulnerable to being attacked while walking to or from her home than when inside. She has a stronger self-defense claim to be allowed to carry a gun in public than the resident of a fancy apartment building (complete with doorman) has a claim to sleep with a loaded gun under her mattress. But Illinois wants to deny the former claim, while compelled by McDonald to honor the latter. That creates an arbitrary difference. To confine the right to be armed to the home is to divorce the Second Amendment from the right of self-defense described in Heller and McDonald."

Posner is opposed to arbitrariness.