Looking at the headline, I thought this was a Doctorow post. But I was pleasantly surprised to see how reasonable and well supported the actual post was, and only then realised it was a guest post. Seriously, I find these kinds of posts are much more compelling than highly partisan posts full of charged words and wild accusations and/or name calling.
Where do they say that dragnet wiretapping is constitutional?
The bulk NSA data collection is of metadata, not the actual content of telephone calls.