One man's terrorist is another man's freedom fighter. There are certainly people who believe both or either of those were terrorism.
You were clearly trying to make a point beyond the prescriptive definition of the word, so this comment reads like backtracking to me.
Political violence which is in line with societal norms is not terrorism. The value judgement isn't implied, it's the main the feature of the word.
I think with your definition everything would be terrorism which usually isn't what one wants.
There are probably some Columbians who were on the receiving side of Escobar's gifting and called him a humanitarian for it.