Republicans aren't isolationist
Jennifer Rubin strikes out at "isolationists" in the Republican party:
'In sum, there are substantive and political reasons for Republicans to resist the temptation to abandon modern conservatismâ??s foreign policy (one that is grounded in moral values as well as a canny assessment of the danger of inaction). Whether they will do so depends in large part on the quality of the candidates and the strength of their arguments. If the internationalists are not forceful and effective in debunking the isolationists, as well as successful at the primary ballot boxes, the country and the party will suffer.'
As Larison notes, there are no isolationists among Republican presidential contenders, so the charge that the party is trending "isolationist" is silly. What Rubin is really concerned about is that a future Republican nominee might say that he or she is less inclined to intervene in other countries and might seek to recoup some budgetary savings from the defense department. But there's no reason to believe they'd be sincere in this regard. It's useful to remember that, on the intervention side at least, this was how President George W. Bush presented himself to voters in 2000.