In all seriousness, if an artist (and a wedding cake decorator is an artist) can be forced to create art he hates for events he doesn't want to be associated with, wait until:
1. Comedians are forced to make and tell jokes praising their usual targets.
2. Portrait painters are forced to paint glowing portraits of politicians they hate, ala TRUMP!.
3. Musicians are forced to allow Republicans to use their music on the campaign trail (when paid the appropriate royalties, of course).
4. Movie and TV producers are forced to cast fathers in a positive light and show strong nuclear families as a good thing.
Heads would spin, screams at the sky would erupt, and liberals would be spinning in circles on the sidewalk, unable to reconcile their stances on the matter.