Justia columnist, George Washington law professor, and economist Neil Buchanan offers a detailed response to an argument that has been in the news frequently: Billionaire investor Warren Buffett has contended that those with annual incomes above one million dollars should pay significantly more in income tax, and that those with annual incomes above ten million dollars per year should pay even more than that. Many commentators, Buchanan points out, have responded to Buffett’s argument by pointing out that Buffett is free to give away his own riches to the government, if he so chooses—for instance, by foregoing tax exemptions that he would be entitled to claim. But Buchanan offers a set of strong responses to this argument, suggesting that the debate should properly focus on Buffett’s proposal, and not on Buffett himself.