I think there's no reason why a wealth tax can't be progressive. Just making up numbers here, it could be zero for your first 30 million, and rise to some palpable amount for your first billion.
This would protect granny from being taxed out of her house, and in fact would affect relatively few salary earners.
I'm not overlooking the possibility that such a tax structure could create an effective wealth cap at some level.
The problem in California is that it's very hard to change laws. Likewise in my state, where many aspects of the tax system are constrained by the state constitution.
The biggest personal complaint I have is why should the government be getting more tax money when all they seem to use it for is blowing up random countries in the Middle East and spying on law abiding citizens for whatever random reason.
If grandma has $50M in her house and pension, she can afford to pay a tiny tiny tiny fraction of her wealth to make sure her grandkids still have a place to live that's not falling apart.
Please read before making replies that don't make sense in context. When I refer to 20% I'm referring the PG's characterization of a 1% wealth tax as an effective 20% income tax, not a 20% wealth tax.
Thank god no one is talking about this, then. According to Graham, a 20% wealth tax is equivalent to a 400% income tax.
It is clearly the case if you try to apply the income tax rate as a wealth tax using concrete real world examples.
Even a 3% property tax makes it very difficult for many normal people to own those assets in many real world economic circumstances.