Can the government steal a trademark?

So the government can just take away a patent or trademark because Harry Reid says so? "Redskins" wasn't offensive to 90% of native Americans who were surveyed, in fact, some of their high schools use that mascot name. What's next? Indian...a? Indianapolis, Starbucks, Chicago (shikaakwa, wild onion), Illinois (Illini) Chautauqua, Miami, Peoria, squaw (means woman in many tribal languages), Erie (the nation of Cat), and thousands of other loan words to English from native American culture. Native Americans were battling each other long before the Europeans arrived, had probably wiped out the indigenous people here before them, and now their reward for being revered for their bravery and sacrifices is cradle to grave hobbling by our federal government with the "honor" of being sovereign nations living in poverty (unless they own a casino to rot their souls).

http://www.washingtonpost.com/local/us-patent-office-cancels-redskins-trademark-registration-says-name-is-disparaging/2014/06/18/e7737bb8-f6ee-11e3-8aa9-dad2ec039789_story.html

Let’s rename the team. How about the Washington Liars, or the Washington Veterans Waiting, or the Washington Lost E-mails, or the Washington Bureaucrats, or the Washington Snoops, or the Washington Cover-ups. No ethnic slurs there, just plain old ethics violations and no one worries about that anymore