> However, how does one bring forward the 43% that appears to agree so strongly with Trump there isn't really any common ground to have a reasonable discussion around? How do you go about working with someone that is uneducated.

That someone isn't uneducated just because she/he doesn't align with one's thinking.

The Economist: Where Donald Trump’s support really comes from:

'However, averaging out his support in all state primaries (where exit polling is available) shows that richer and better educated voters form as big a part of Mr Trump’s support base as those at the lower end of the income and education scales.'[0]

[0]http://www.economist.com/blogs/graphicdetail/2016/04/daily-c...