@Cyracuz,
I'm not sure, but I wouldn't necessarily take the alarmists at their word.
The law is reported to extend for 500 pages and the pdf file to which the HuffPo article was linked, exceed 1,800 pages.
This is absurd.
Unless a friend or loved one is detained or you get paid to, who is going to read this entire law?
If we choose not to try and plow through it, we must rely upon the analysis of different parties with differing perspectives and agendas...and we can't be sure that they have read the entire law.
Add to this the fact that it got signed by the president on New Year's Eve when no one was paying attention to the news, and then with a weasely signing statement, and you get a good picture of how poorly we are often served by our government.
From what I can tell, without having read the entire law, there are certain qualifying circumstances required before a US citizen can be indefinitely detained without trial. None of them are particularly comforting though.
First, you must be suspected of terrorist activities which, it seems, must be in some way connected to al Qaeda or the Taliban.
Secondly, only the president can order your indefinite detention without trial.
Thirdly, the detention can actually only last as long as "hostilities" last.
I've yet to find a reference to your right to have the government's suspicions validated by a commission or court and if that's the case then it would appear that an American citizen can be indefinitely detained without trial for any reason. Obviously, our lawmakers and president don't think this would ever happen unless there was at least some reason to connect the citizen to terrorism, but confidence in institutions has proven to be unfounded many times throughout history.
President Obama added a signing statement that his administration would never invoke the law to detain American citizens, but that's a political cop-out designed to try to disassociate himself from the inevitable criticism of the law.
If he believes the law presents a threat to our rights and can't be reasonably certain that it will never be abused by a president (and he cannot), then he never should have signed it.
It may well be more than one lifetime before it can be said that "hostilities" in the War on Terror have ended, so that's essentially a meaningless limitation.
Even if one assumes the Republican members of Congress are all fascists who care nothing about individual rights, the Senate is controlled by the Democrats, and last time I checked, Obama was one too. If the Democrats, including the head of their party, really thought this law was a major threat to individual rights, they could have easily defeated or (in the case of Obama) vetoed it.
Why didn't they then?
Either they are just about all convinced that it isn't a real threat or it contains enough pork to have satisfied their political needs.
I'm not prepared to draw conclusions on the scope of the law without learning a lot more about it, but I feel reasonable in concluding the politics involved stink, and I don't exempt Republicans as a source of the stench.