I am one who disagrees with you.  

Those in society who derive greater financial benefit from it, owe it a greater percentage of their income.

In fact, I would go further, and stratify incomes into the tens of millions (56% on those over $500k, 66% over $5M, 76% over $15M, 86% over $30M - feel free to choose your own numbers here...).  This is not a new idea - top tax brackets in the US in 1945 were 94% over $200k.  

As well, in the booming 50's top tax rates were 91% (in the USA).