My genre is better than your genre for reasons x, y, and z!
My pairing is better than your pairing for reasons x, y, and z!
My style of writing is better than your style of writing for completely subjective reasons x, y, and z!
My opinion is better than your opinion for completely illogical reasons x, y, and z!
Because I write [my genre/my pairing/in my style] and/or hold [my opinion], I am better than you!
NO. Your self-esteem issues are no one's business but your own. STFU and deal.
I hope that clears things up. Thank you for your time.
ETA: (unrelated to above) Spamhaus FTW! Phew!