Foolish idea. It would not change the nature of elected politicians as he states, they would just be indebted to a smaller number of wealthier voters.
I think it could be a starting point, but would need some major changes, like a baseline tax. Pay what you currently pay and then you get the additional votes with additional taxes beyond that. If revenues exceed expectations, then start lowering the base rates.
Granny says no tax would be a good tax... Republican Rep. Dave Camp Proposes 'Simpler, Fairer Tax Code' February 27, 2014 -- Rep. Dave Camp (R-Mich.), chairman of the House Ways and Means Committee, says the debate about tax reform is over: 'We must enact real, meaningful tax reform to get this economy back on track."