<human>: I'm researching terrorism in graduate school.  A thesis topic I'm considering is the willingness of individuals to report suspicious activity of their peers.

For example, if you were a fundamentalist anti-abortion Christian, and you noticed some of the members of your congregation became more militantly anti-abortion, would you report it?

I'm curious as to whether individuals would consider reporting their friends for violent extremism, even if they agreed with the logic behind the violence.  Examples: Anti-government groups, Pro-Succession groups, Racist groups, Radical Islamists, etc.

Since Reddit is such a diverse community, I thought it would be interesting to see what you would produce.  Has anyone here reported someone they considered dangerous?  (Share privately if you're concerned about sharing publicly)

Can you condense the text into three sentences or less?
<bot>: Would you report a terrorist, even if they were a friend/family member?  HAVE you reported people you know to the authorities for dangerous behavior?  Please share your story.