Google goes on Site Killing Spree

Google has flagged all sites as Harmful, even themselves:

http://tinyurl.com/adwf7n
http://tinyurl.com/aws7nx
http://tinyurl.com/avke5k
http://tinyurl.com/dby5zk

Google failed.

I have found nothing on the Google Blog or in the Google search engine about this except for an 2 years old BBC Blog introducing Google's warning messages.

The only reasons I see why Google would do such a thing is because they failed. The only other explanation is some conspiracy theory about aliens taking over the world.