Diversity is not a virtue. Diversity is a good only to the extent that it advances other virtues, justice or inclusiveness of others who have previously been excluded.
We can tolerate great diversity in our aesthetic beliefs, but we can't tolerate much diversity in our moral beliefs.
It really is a fact that liberals are much higher than conservatives on a major personality trait called 'openness to experience.' People who are high on openness to experience just crave novelty, variety, diversity, new ideas, travel. People low on it like things that are familiar, that are safe and dependable.
