Read between the lines Meek on all of those links, except the last one
OK, I read between the lines and it looks like white spaces to me. Maybe you have your screen color set differently? What do you see, yellow?
You asked for some evidence to justify my concern that one of the risks is that criminals can easily pose as police officers and execute their own no knock searches. The more I read of this, also reading the information that "longrifles Inc" posted about abusive no-knock cases, the more I think that the alarmists are right.
In a few years when the dust finally clears and people start counting their change there is a pretty good chance that President Obama may become known as The Great Absquatulator
. You heard it first here on TFL.