Oh no, really? I'm sorry to hear that. I really liked him in that movie, and in Pirates of the Caribbean. Maybe he'll mature and reconsider...
Continue to like whoever you like for their talents. I followed LoTR more closely than most, and I can't recall Orlando Bloom saying anything substantitive about our mission in Iraq. Sometimes, actors become so vocal we can't ignore their opinion, but for the most part, life's just simpler if you enjoy them for their art, and don't ask.