McGarrett in “Unfinished Business”

There are dangerous animals in the world and some of them walk on two feet. They don't want peace and they're not capable of love. Society [...] need[s] protection from these warped minds, and that's my job. Now, you have every right to sing about peace, and march about it, write about it... but what I just told you is the way it is, unfortunately. That's why we're armed.