...in that colonizers use the term to justify their continued brutalization of people fighting back against oppression. It was probably on where I first heard the argument that it's a fairly useless term mainly used to describe any militant enemies of the west, but it occurs to me now and seems so obvious that the term "terrorist" is just a direct replacement for "savage".
requisite clip
https://www.youtube.com/watch?v=yiqnN6EU3Q0
I found a YouTube link in your comment. Here are links to the same video on alternative frontends that protect your privacy: