Agreed as to Beck. However, it is also important (and valuable) to have a State statute enacted along the same lines, or even go further if such action is do-able.
Look at how the left stretches environmental law by administrative action. Given Beck, there is no doubt of the intent behind the ruling that political contributions should be voluntary and not subject to coercion or retribution for noncompliance. Hence, it would be very unlikely, and take a considerable period of time to undo such enforcement action by a State Labor Department simply prohibiting political contributions by coercion.
Meanwhile, the leftist cash flow takes a serious hit.