I know it used to be elitest and racist, and also assumed it still had remnants of that, but I have no evidence to back that up (and you know what they say about those who assume :)........
We have two direct ancestors, father and son, who were in the Connecticut militia and served in the Revolutionary War.
But I still have the impression that the DAR didn't want anyone with recent immigrant blood breaking into their conclave back in the old days.