Is the desire to ban same-sex marriage anti-gay per se?
Of course it is! It is discriminatory. Furthermore, Morse's employer, National Organization for Marriage, consistently claims that gays are a threat to children and that gays can be "cured" by so-called reparative "therapy"
The Morse code is really an expression of angst over her listing in GLAAD-CAP which is only a summary of her own words with their source. If you wish to read the polemic in full, it is here.