> So the percentage of 'terrorist' attacks that occurred have shifted towards right wing extremist groups... of course that either requires that we don't classify certain destructive behaviors by certain groups of people as terrorism (because they aren't convenient), or we are misclassifying right wing behaviors as terrorism (because it is convenient).

Or maybe you're conflating terrorism and protest? I expect statistically there's been an increase in right wing extremist attacks in the past year so the shift is most likely real. Case in point, Nashville. I can't think of any other group that's executed an domestic attack as destructive as that one was since 9/11. And I don't think it wrong to classify that as right wing terrorism.