I am awfully suspicious of it. There are an awful lot of blurb quotes from admiring leftists saying how good this book is. When I see leftists saying how great a book on Conservatives is, I usually find the book to be utter junk, way off base, and full of crap.
But, the concept does sound good. In fact, I agree with the basic idea that the only way the right wins in this country is when they can find enough in a candidate to come together on. And when single issue voters can hold their nose long enough to let the ONE issue that they care about take a back seat to the greater good.
Single issue voters can't be chasing out of the GOP all who disagree with them, then threaten not to vote, threaten to leave the GOP, work more to defeat GOP candidates who disagree with them than to defeat the dims.