I don't have a country, but if they said "I hate you for your freedom" as a bunch of assholes have tried to convince me of for decades, and they wanted to harm me or my people, I'd exercise those last bits of freedom and defend myself brutally and without hesitation. 
If however, a more realistic and sane scenario played out, like them saying "This is what your government did to us!" I'd reply 'yea, here's what they've done to me... all my life..." then give them a ham sandwich and directions to DC, and hope for the best.