We have to ask ourselves: where is the money? Our rights aren't being lost to a sprawling military-police state just because there's a Big-Brother wannabe conspiring to destroy the constitution. Police departments grow the same way our project departments grow in engineering companies: by managers arguing for bigger budgets and spending more, sometimes wastefully, to justify bigger budgets come next fiscal year.
These hyped-up (sometimes roided-up) SWAT teams do what they do to justify their existence....no manager wants to preside over a shrinking department. It takes a lot of thinking and long-term policy making to reduce this perverse yet basic economic incentive