Manzke’s website says they do not accommodate vegan diets. info - manzke restaurant
We did, however, persuade them to replace the beef with a scallop, which (to the best of my knowledge) does not emit methane into the air.
I think we made the right decision to go to Manzke. The issue here is similar to whether pro-choice people should refuse to go to Texas. I respect people who hold that view, but I personally don’t believe in erecting barriers between “us” and “them.” That just makes “them” more entrenched in their views.
We are making progress — just see Eleven Madison Park and Noma. The arc of the moral universe is long, but it trends toward justice.