I was convinced of the ineligibility of Obama from the get-go. I'm convinced of the ineligibility of Cruz today.
What I am not convinced of is that the Republicans will be able to get away with this simply because the Democrats did. That hasn't worked in many cases where the Republican gets punished and the Democrat doesn't.
The reality is that Republicans have to conduct themselves in ways that the Democrats don't. It isn't fair.
But the alternative of behaving like Democrats in order to win won't have the results that some people want. It will simply turn us into Democrats.