I think the "power" category is best, but obviously a sensitive topic. What we need is a layered democracy, where the smart people who understand a field and have power to influence laws there (with the advice of experts in whatever fields those laws have side-effects on), but not in a selfish way. The way congress works now, it's the people with money who influence law, and some of them are doing it either out of se…
What we need is a better answer to that question, which has measures for expertise other than "they made a lot of money at it." Unfortunately, it's hard to see anything like Adams's proposal, of explicit preferential treatment for the rich, as being a step in that direction.