There's nothing wrong with identifying the traits of tyrants and oppressive policies as such.
Once again....how does two consensual members of the same sex legally declaring their love for one another "oppress" you?
Turn that around and give a truly honest look at how you wish to oppress them and answer....who is displaying the traits of tyranny?
They don't oppress me at all.
What is oppressive is when a minority dictates to the majority a new definition for a defining word and institution, and threatens them with legal and punitive action if they do not embrace it whole heartedly.
I don't care if gays get married. I could care less if they live together forever, that's not new. What I DO care about is being told I'm a homophobe if I object to the changing of the definition of the word "marriage". What I do object to is when an extremist faction attempts to make it "hate speech" to preach the word, and a violation of a person's civil rights to not hire openly gay people in those churches. What I object to is the STATE dictating how we must interpret the bible, and who we may marry, and how we must speak to our children, and what jobs we may work at, and where we may speak about our faith, and where we may not, and what we may say about it.