What I object to with Obama's capital gains tax plans is it treats all capital gains as if the recipient were wealthy. Many, many people who are middle income (well below the theoretical 250K line) use investment income as a supplement - especially retired people. A lot of retired people have modest investment portfolios that supplement their SS income, and pension (if any) boosting them from lower middle income to middle income. Obama wants to increase the taxes on these modest income supplements by over 30%. We're talking people who have paid their load of taxes their entire working life, only to be demanded more because they had the wisdom to save for their retirement.
My question to Obama, and politicians in general, is why can't investment income be treated the same as other income? It would be far better, and more equitable, if a person were to simply add their investment income to their income from all sources, then calculate the taxes based on the total income of the individual (or couple). If an investment portfolio is that of a wealthy person pulling in several hundred K (or several megabucks) on top of other income, they pay according to that high income bracket. And if a person's investment income is a few thousand, or tens of thousands, supplementing an otherwise modest-to-middle income, then they pay according to the middle income bracket.
The same goes for dividend income.