There are so many forms of intolerance.  Hate, it's not a family
value, it is however learned.  Teaching our children that
diversity is not a bad thing & then prove we really believe it by
setting an example.  We don't have to believe IN everything that
everyone else believes, accepting another's individuallity and
freedom to choose who they are is a step in the direction.
 

What causes intolerance, unacceptance is our own fears and
lack of knowledge.  To enable ourselves to be capable of
teaching our own youth how to be tolerant & accepting is
actually very easy, some just make it hard ... all it takes to
be a person who is able to accept others differences is the
ability to choose not to stop learning or growing, to keep
our minds open, be willing to see the good in others and
see that each person we encounter is a teacher.  This does
not just mean adults, it means our children, our teenagers,
they are just as able to teach as any adult.

Intolerance, hatered, bigotry, there truly is an easy way
to abolish them, and it's not something that is difficult
to grasp or teach, it's this simple, treat each person in
the same way in which you wish to be treated.  Yes, it's
also true it may take practice, if this is something that
is taught to our children from the time they are born, 
just maybe in our lifetime we will see an and to all forms
of hatered.