I think you're taking the "opposite" in my initial post more literally than I intended. My point was that if the law seeks to violate certain rights to privacy we believe we have, the law being struck down is not the final solution. The final solution if the rights to privacy we believe we have successfully being codified into law to prevent that bad parts from being practical options in the future. I did not mean to imply that each term in CISPA be logically negated and passed into law.
He isn't saying CISPA should be opposed, but rather, additional specific legislation to protect individual's data from being retrieved by the government without due process.
I think the recent thread about how people can be compelled to keep searches and confiscations secret makes my point sufficiently clear. I think by "due process" you mean "according the law". By "due process", I mean in a very fair, transparent, limited and well-defined way.