Lots of complaints, what about ideas... What are we willing to put up with to be safe?

Acceptable polices?

Shoes over 1/2" average sole?
Hand search of person if alarmed?

Not acceptable policies?

Forced shoe removal when clearly not close to 1/2" average sole
Hand searches when?

We know that if someone were to swallow explosives, we would probably never catch them. So what level are we willing to accept?