keeveek: If you look deeply enough in the past, we were all Afircans.
Why stop there? According to the theory of evolution we have common ancestry with, say, elephants. Should elephants moving timber have the same voting rights as the human directing it?
That type of argument will only make a difference when you're "preaching to the choir" - and only in that you give them yet another useless argument to waste time with. Nobody on the opposing side will think "Hey, he's right - we're all africans!" and "mend their ways".
The racism debate is so littered with unrelated, incorrect, inaccurate and over-generalized arguments - on both sides - that the other side is given the opportunity over and over to re-enforce their believes because then can point out such fallacies in their opponents' arguments, which only makes each side more entrenched.
If humanity is ever going to "solve" the problems of racism, sexism etc, we need to start asking the questions that are actually important. Not "are men and women equal?" as they clearly aren't, nor "should men and women be treated equally fair?" as that's impossible - the definition of fairness comes in about as many ways as there are people alive, and is forever changing. No, in my opinion, the first question to ask is "what actually matters to humans, regardless of gender, race, sexuality, religion etc?".
My answer would be "freedom to be who they are", but there are probably better answers. Now, this may seem like a tall order, and maybe not much different from what the feminists, anti-racists, pro-gays etc are trying to do, and it both is and isn't.
If everyone's to have freedom to be who they are, said freedom must be limited in a way that doesn't limit others' freedom more. That's something each and everyone of us has to take part in - it's not something politicians can (successfully) force on anyone. Not all will, to the same extent anyway, but that's not something that can ever be "solved" so everyone should do themselves a favour and just accept that life isn't fair - there will always be differences and it's better to try to reduce the impact rather than trying (in vain) to erradicate them. (The way to true happiness goes through acceptance.)
The freedom to be oneself does not imply rights. That is, two gays that want to live together and actually do it, have the freedom to be who they are - gay and with a need for companionship. They don't have the right to be married, though - marriage isn't something you are, it's something you choose. Note: That doesn't mean gay marriages shouldn't be allowed, only that it's beyond the scope of freedom to be who you are. Marriage rights etc, while important to some, should have lower priority than granting
everyone the freedom to be who they are - IMO.
By shifting the focus from "racism" (in quotes because it's almost never about racism both ways but just one), "sexism" (same as racism), "gays" (you guessed it; same as racism and sexism) etc, to
everyone, a huge amount of "debate debris" simply disappears. Every cause that's based on a difference between one group versus another will fail if the goal is for the two groups to be treated as one - all fighting for that cause will only reinforce the distinction. If, on the other hand, the goal is to give one group an advantage compared to the other, it's the way to go.