We've been reading a lot about the mass migrations of people from high-tax states like California to states with no personal income tax like Texas and Florida. Texas and Florida still believe in freedom. The politicians of California and New York seem to have forgotten the meaning of that word.
Perhaps the sign should say, "Texans are very hospitable, and we welcome the refugees from the Socialist States of California and New York. All we ask is that you dump you Liberal politics at the state line. Dumpsters will be available there for your use.