I'm pretty treasonous, I suppose.
If you propose changing your government by peaceful and lawful means then I'd say no.
If you propose to do it by betraying your country to her enemies or by yourself becoming an enemy then yes.
So far of what I know of you I'd not define you as a traitor. I vehemently disagree with much of your politics but to your credit I've never seen you write anything even remotely disloyal or treasonous.