my guess: Only if everybody desires it unselfishly.
(Hence, doubtfully).
> Does a change in the law necessarily reflect the beliefs of 
> society?
my guess: No.  Example: marijuana prohibition... I'd like to 
see this put to the popular vote.
> How is it possible to kill dangerous memes such as race hatred, 
> and homophobia?
my guess: These might be in the genes, hence all but impossible 
to kill.
> Can we, as individuals, or even as a group, successfully 
> "persuade" society to change for what we believe is the better?
my guess: Sure: propaganda can work wonders.
> Without groups fighting for people's social position to be 
> changed, would society stagnate, or would it evolve naturally?
The question seems to un-ask itself: isn't it part of natural 
evolution that we'll have such people?  If so, then taking them 
away destroys natural evolution, so that society will assuredly 
stagnate.
> I, personally, believe that society will never be right for 
> all the people living within it, purely because by the time 
> a certain set of ideals has been attained, those same ideals 
> will have changed for the populace, due to constant changes 
> in the minds of those people.
Agreed.
> I also think that the law is not an accurate representation of 
> the people's will. For example, although there are now "equal 
> rights" bills passed through parliament, it is obvious that 
> there are still many people who do not respect that law.  There 
> are still racists, sexists, etc out there, not obeying such laws.  
> These memes, therefor, have not been killed successfully by the 
> making of law.  How can these memes be mutated, or eliminated, 
> to ensure harmony?
This question is big... bigger than me.  The only answer I can 
give is the obvious one: work to make "desire for social harmony" 
the most dominant meme around, then link inarguably the 'racist' 
and 'sexist' memes to "social discord": everybody should then 
give them up.  (Ah - for a perfect world!)
Keep in mind that sexism and racism seem to fall naturally out 
of the "selfish gene" theory, and should thus be quite hard to 
kill, short of building a raceless, sexless society.
- JPS
- jschneid@centuryinter.net