love and mixed politics... can it work or are we doomed?

I love my s/o... he's attractive, funny, smart, has same religious views, and we grew up in fairly similar families.  I'm more career oriented and earn more.  We've been dating for a year now and only one thing truly divides us... our political views. 
It's caused a major strain on our relationship, being a topical election year. I love him and can see past it, but he is not as okay with it and continues to bring it up and find ways to hurt me due to it. 
Are we doomed? Am I delusionsal to think he can get past this and accept the whole me (including my political party)?
I don't want to change him or his views, but I don't want him to continue to use it as a springboard for arguments. 

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