There are several good reasons not to like ObamaCare -- higher premiums, higher taxes, wasted tax dollars, worsening of health care quality, and (apparently) lots of faked data to prop the whole mess up at least in the early going -- but only one that turns left-wing apologists into mumbling tubs of goo.
The next time you get in a discussion with an ObamaCare supporter, you can chase any of the above issues around in circles for a while before the return fire gets nasty. But in order to be called a racist right off the bat, spend a little time studying up on the illegality of the implementation of the Affordable Care Act.
A great place to start is with the federal lawsuit Halbig v. Sebelius. This one is over the issue of federal subsidies being doled out through state-run exchanges but not through federally run exchanges as the ACA clearly mandates. The idea originally for Obamacrats was to attempt to force states to create their own exchanges or face unsubsidized premiums for their ObamaCare victims. After nearly three dozen states opted out anyway, the IRS attempted to illegally change the law to subsidize premiums in opting out states. This case is making its way to the U. S. Supreme Court. Keeping the discussion on this front is not only more productive than walking directly into the avalanche of pro-ObamaCare spin, it's a lot more fun at least until the 2015 ObamaCare premiums come out in about two months.