CISPA was a bad idea when it was introduced back in 2011, and 2013. Then, it was widely despised and even the President said he would veto it. This 2015 - New and Improved! version is essentially the same bill, with some minor adjustments to make it more palatable. It contains vague sections that could be used to allow unwarranted investigations. And the government has thrown in the "protection of children" keyword to help get it passed.