All the taxes you listed are tied to specific things. A generic wealth tax is saying that no matter how you got your money, there should be a cap on it. It's

All the taxes you listed are tied to specific things. A generic wealth tax is saying that no matter how you got your money, there should be a cap on it. It's like locality pay, but on a national scale. I don't know if it's the right idea or not, but it's application is arbitrary enough that it's different than the other taxes.