To put my two-penneth in on Ron's original question:
I don't think that any minority group - queers, women, whoever - carries any particular obligation to Give The Right Impression in its fiction. A basic element of equal rights is the right to be terrible people without it being taken to reflect on your entire group. In some ways, I honestly think that is the marking of equality: to be taken as individuals. As people.
And I don't think that is achieved by conforming to the image of Good Queers. I think it just helps to reinforce a false kind of equality; an equality where we are tolerated until we step out of line.
Forgive me, thebrinkoftime, but you brought up The Simple Art of Murder and I have a lot of capital-t Thoughts about that essay. Care for a nerdy discussion?
The issue I have with Chandler's essay is that he strays dangerously close to both misrepresentation and hypocrisy. Many of the stories he rails against so heavily are cozies - an entirely different mystery genre to his noir. It's akin to criticising high fantasy for not meeting the same criteria as urban fantasy. Some of his criticisms are still perfectly valid, but some of them are just flat out his demands that other authors cease writing in a genre he does not like.
Where he strays into hypocrisy is what he holds up as real and what he holds up as fake. He judges other writers for having convoluted, contrived plots, but writes utterly unbelievable shapes and characters into his own stories. He laughs at fictional villains with complicated schemes, but has a character believe she killed somebody because the murderer tells her she did. I think he was an excellent and highly accomplished writer, but not one whose opinion I would take unalloyed.
But we haven't evolved beyond that. We have moved beyong that particular style of mystery, but primarily because the world has moved on. The young lord is now the magician living in a windmill. He's Jonathan Creek, Jack Frost, Rosemary and bloody Thyme. The cozy is still as popular - and still as legitimate - as it ever was.
Chandler wrote in pure unreality. He wrote about dirt and corruption and blood, but that doesn't mean it was realistic. He wrote from the id, he wrote the things which made his heart pound. He wrote an awful lot of utter fantasy.
Dorothy Sayers gave her hero a wealth of worldly riches and a fancy car because she didn't have those things. Raymond Chandler created small, emotionally unstable blondes who attempted to seduce his hero because they excited him. And he made corrupt mayors and crooked cops and thugs with a shred of redemption in them, because those were his ideas of ugly reality. She wrote a generation of young men with shellshock because those were hers.
They both wrote reality and unreality in equal measures, but I do not consider his version of an exaggerated world to be any more truthful or well-written than hers.