1. Lots of talk about California and its economy. Is a possible reason it has such a strong economy because it's a part of the USA? Would it continue to have a strong economy as its own nation state?
2. How would they defend themselves military? Texas seems to have a lot more military inclined folk than California. What would they do without the support of the US Army?
3. If they put it to a vote, they need 2/3 yes to pass. The Democrats didn't have that many votes for Hillary in the presidential election. What makes anyone think that all Democrats + some Republicans would be OK with this? Forget about the rest of the states.
4. Did this joker really suggest that "small states with little diversity shouldn't determine Presidency"? Are you serious. Get a grip!