The problem with "just" taxing the rich

T.J. Rodgers - Targeting the Wealthy Kills Jobs (WSJ):

Silicon Valley is today's brightest example of the traditional American dream still at work. The investments for most startup companies must come from individuals who can wait 10 years to get a return on investment. Only very wealthy Americans can afford that.

Like many Silicon Valley entrepreneurs, I have reinvested in the next generation of entrepreneurs, in my case via the Sequoia Fund and Kleiner Perkins Caufield & Byers, two venture-capital firms that gave me a shot at the American dream. I also serve as a board member of their portfolio companies.

Does anybody really believe that moving investment decisions from Silicon Valley to Washington by raising taxes on venture capitalists and their investors would make Silicon Valley more productive? Consider the Solyndra debacle: It was obvious to most of us here that the solar-energy company had zero chance of survival. That's why the company had to be government-funded near the end; no real investors were willing to step up.