Solving the problem of wealth inequality is going to have to be way more comprehensive than just "Tax the Rich". That's a good start, but there's other things that can have huge benefits for impoverished communities including efforts to stop red-lining and gerrymandering, eliminating predatory lending practices, criminal and prison reform, increasing the minimum wage, healthcare reform, etc. There needs to a concerted effort made on multiple prongs of this trident before substantial progress will be made.