Everyone knows Peter Parker is "white" because when Spiderman was created EVERYONE was white in fiction. Black people were pretty much background characters well into the 80's. That's just the way society was back then.
But we are also talking about FICTIONAL characters, who for all intents in purposes are defined by their PERSONALITY not their skin color.
Honestly, I feel that all this does is expose the latent racism within our society, as this type of discussion always has done, whether we be talking about Heimdall from Thor or someone playing a "Black" Doctor Who or a "black" James Bond or a "black" Superman.
I think that white people sometimes just don't REALIZE that these thoughts sometimes have racist origins because the stigma of being accused of being racist is frightening or offensive.
But if we stepped back and looked at things objectively, really would it be THAT disconcerting for Peter Parker to be Black? Would it REALLY ruin the experience for Spiderman fans? Do you REALLY think you wouldn't get over it, or come to accept it?
Who is Peter Parker?
1. He's a student.
2. He's a nerd.
3. He's lower middle class or Upper level poor.
4. He's withdrawn and anti-social at times.
5. He's smart
6. He has the courage to do the right thing when it is needed.
7. He has Spider powers.
Now... which one of those is an exclusively WHITE trait? Which one would be impossible for a black kid to exhibit?
Exactly.
The only people who would have a problem with a black peter parker would be YOU in your own mind, and if you couldn't find a good reason for not accepting it, you've got some racist issues, plain and simple. All that "Stick to the storyline" garbage is nothing more than another excuse you tell yourself so that you WON'T feel like you're being discriminatory.
After all, you don't actually have to BE a racist to have a bias against a creed or color.
You could still have the same storyline, still have the same one liners, the same on again off again romance with Mary Jane, the same battles with Venom and Doc Ock. Nothing changes but the color palette. There is even room there to flesh out the personalities of OTHER characters in interesting ways... like I could EASILY see Kraven the Hunter being a racist who is infuriated by the discovery that he keeps being bested by some "BLACK" kid.
Vice Versa, I could easily see "Black Panther" being a white guy, although you'd have to change some things. See that's the problem with the opposite scenario, caused also by the times the characters were conceived in. We can't imagine a "white" Black Panther or Luke Cage because UNLIKE Spiderman and Superman, those characters were SPECIFICALLY written based on stereotypes and assumptions and geared TOWARDS black cultures. Tchalla is a prince of an African nation who fights guys like the "Man Ape" (Yes, his foe was a big black guy who looked like a Gorilla... good luck pulling that shyte in today's uber PC world) and Luke Cage was practically running in gangs in the inner city.
Here's a good example. Anybody remember Night Thrasher of the New Warriors? Was he white or black? What about Panthro from Thundercats? Destro from GI Joe?
Over the years I've been in many discussions where people from both races white and black have thought differently on those characters. A lot of people think Panthro was black, but I know a few black people who swear he was "white" (or as white or black as an anthropomorphic blue muscle-bound cat alien guy can be). Destro? I heard he was scottish or Irish, but there are black scots and black Irishmen (Phil Lynott anyone?). Night Thrasher? I'm still not sure what race he really was.
In the end, does it REALLY matter? As long as the MOVIE is good, shouldn't that be all we care about? As long as the CHARACTER is accurate in every other way? I mean, we let Sam Raimi decide that Peter Parker shoots wrist webs. Nobody really cried about that. Mary Jane was like 42 in the last Spiderman movie. So what? Venom was a 115lb weakling.. okay, THAT sucked.
Point being, I think ultimately most people could look past the skin color if they wanted to. As long as he was from Krypton, could fly, and wore an S on his chest, Will Smith could make a decent Superman. Samuel Jackson would make an EXCELLENT Doctor Who (IMHO).
Someday, if we are to ever TRULY get past this "race" thing in our society, SOMEONE is going to have to take that chance and cross a boundary. Someone is going to have to take that plunge, take that risk, and cast Kimbo Slice as Wolverine.
It certainly couldn't make things any worse..