The Gay and Lesbian Alliance Against Defamation (GLAAD) reported in triumph last week that the number of "lesbian, gay, bisexual and transgender (LGBT)" characters on broadcast TV will more than double in the new TV season.

Of course, TV writers, producers, and networks are free to create whatever type of characters they want, but the public needs to look at those characters and programs with a discerning eye. Are they just there to reflect what America actually looks like (GLAAD's claim)? Or are they really there for propaganda purposes, to promote a sociopolitical agenda demanding affirmation of homosexual conduct?

There are two ways to test this question. One is to ask whether the depiction of homosexual characters is accurate. Does it accurately reflect the higher rates of sexual promiscuity, STDs, mental illness, substance abuse, domestic violence, and child sexual abuse among homosexuals? If the homosexual characters are always depicted as the smartest, funniest, most noble characters on the show, on the one hand, or only as victims of persecution, on the other, then you know you're seeing propaganda.

The other test is whether other groups are proportionally represented on TV as well. For example, how many evangelical Christian characters are there on TV series, and how are they portrayed? There are many times as many evangelical Christians in America as there are homosexuals, but I doubt you'll find that reflected on TV.

[See also CNN.com: In Hollywood, sexuality is less secret, still can be big deal]