Racial discrimination = American value?

In Brown v Board of Education[5], activist judges stripped the power of the states to treat black Americans as second class citizens. Using the definition above, Liberal judges should not have struck down the ability to segregate whites and blacks, because racial discrimination is a core conservative American value.

http://www.conservapedia.com/Judicial_Activism

Discuss.

But 100 years of racial discrimination can be directly attributed to the Democratic Party.