According to The Foundry and the folks at The Heritage Foundation, with the passage of Obamacare, we're about to outpace Europe in tax rates. "The average top marginal income tax in the U.S. will be above 52%. You know what they’re in France? 45.8%. Germany? 47.47%." Consider their chart:
If this one passes, there's no turning back. Contact your Senators and Representatives.