[dane-pgp]

> Those who praise diversity and immigration the loudest are often those most insulated from it.

Do you have any data to support that assertion? Someone could claim just as confidently that the people most comfortable with diversity and immigration are those who have had (assumedly positive) exposure to it. That would seem just as valid a hypothesis, except there is actually some evidence that supports it, at least in one political context:

http://theconversation.com/hard-evidence-how-areas-with-low-...