That has nothing to do with the articles I linked to.
One of your links doesn’t work, another is an FR vanity, and another is him giving an interview on a senate colleague. The one about Jeffords is hardly damning. McCain is right in his assessment that you can’t make people like Jeffords feel unwanted if you want to keep them in the GOP. If you demand ideological purity, jeffords and the rest of the New England blue bloods have to go. If you want some people you can agree with most of the time, then you try and make them feel somewhat welcome.