Only in your mind....
Then pleas illustrate how my reasoning is wrong and the practices are indeed for the good and betterment of society.
nevergore: Only in your mind....
So the 4th and 5th amendements and overall bill of rights only exist in OneWingedSharks mind...you are completely clueless.
I tried to understand your point that tactics are designed to make sure the cop goes home safe at night. And to a limited degree you are correct, the problem is they came up with tactic based on erroneous logic that it is needed. 99.9% of the time, there is zero need for a no-knock warrant or other SWAT style tactics to arrest the bad guy.
Read the surveillance notes...it is hilarious as they document the bad guy coming and going...even getting the mail across the street out in the open and then they CHOOSE to dangerously bust in the wee dawn hours. Now they can claim they need to use the tactics to protect themselves...none of it passes the common sense test...and ultimately we see dead and injured cops, dead and injured pets, dead and injured innocents or dead and injured bad guys...but somehow in your small world of understanding this all makes sense????
Just like the story in Yuma, AZ where special tactics guys push a guy threatening to kill himself with a knife to the point of forcing him to respond thereby allowing them to shoot him all because they weren’t patient enough...3 hrs from start to a dead guy who could at worst harm himself with his knife (http://www.freerepublic.com/focus/f-news/2892814/posts) I suppose you nevergore would find that type of response valid to make sure the killer (a ‘special’ cop) can go home at night to his family....