It is good and righteous to hate tyrants. It is noble to die resisting them. Once people have tasted freedom, they are willing to sacrifice everything to resist bondage. This is what authoritarians always fail to understand.
You sound like a young fanatic. Most of those words like "freedom" and "tyrants" could have been replaced with other perceived goods and evils throughout history to defend or fight for any number of causes. In the end you just end up being cannon fodder.