I think the author hit on a big theme here. Lawyers and insurance companies have done a bang-up job of bubble-wrapping life and hence ensuring that risk become too....risky.
The project is taking so long because no one wants to offend mooslims. The mooslims would be offended if we were to rebuild on the site of their greatest triumph. The government should build an ICMB launch site there and launch a missile on the next 9/11 to mecca to cleanse the world of these insects.