I get the play on RINO. It's a bad idea for multiple reasons, including the way it can turn off voters who may decisive in future decisions.
It's a good thing that the RNC chairwoman has made statements supporting gay rights, and that there are gay organizations within the Republican party. It makes it harder to roll back the clock, and means that contemporary political disagreements take for granted things that were quite controversial in living memory.
The objection is to the idea of muppets having races, rather than anything against Asian-Americans.
There are plenty of stories about bad characters engaging in outrageous examples of bigotry that are not written by bigots.
The idea of the motte and bailey fallacy/ doctrine is hardly unique to science. In pretty much any field, it's possible to switch from a controversial argument to an uncontroversial one.
There is a bait and switch in much of the arguments that the election was stolen, when the argument you referenced "Legal by sweeping emergency authority" does not match the rhetoric of people arguing that Trump is really president, nor does it match claims about whether courts should have taken allegations of widespread fraud more seriously.