A lot of World War I alternate history timelines and scenarios use the idea of the US getting more deeply embroiled in the Mexican Civil War, usually involving a direct conflict with the Carranza government rather than just Villa, as an easy way to get the US out of World War I, but fewer actually explore what such a conflict would look like. I'm inclined to think that, like the Chinese United Front, that most of the Mexican factions would form a truce to fight against the Yankees, with the American war aim being to secure both the northern part of Mexico and the oilfields which both they and Britain relied on.
In America, would there be an equivalent anti-war movement to that of OTL (since I imagine that a full-scale war against Mexico would necessitate a draft), or would it be lesser? Would we see repression against Mexican-Americans and/or other Latin Americans in the then-small but growing communities in New York, Chicago, etc.? How would the rest of Latin America, including the Central American and Caribbean states under Marine occupation, respond? And how brazen would the Germans get in trying to support Mexico?
In America, would there be an equivalent anti-war movement to that of OTL (since I imagine that a full-scale war against Mexico would necessitate a draft), or would it be lesser? Would we see repression against Mexican-Americans and/or other Latin Americans in the then-small but growing communities in New York, Chicago, etc.? How would the rest of Latin America, including the Central American and Caribbean states under Marine occupation, respond? And how brazen would the Germans get in trying to support Mexico?