Memo to the leaders of the GOP: Wise up.The dysfunction in the national GOP was on display in Colorado over the weekend; and oh, boy, what a mess.If conservatives ever win an election again in Colorado it will be only by mistake. Incumbent chair, Ryan Call, was re-elected 272 votes to 158 over a well-known challenger who had previously served as chairman in one of the metro counties.I know both men and took no part in the fight.By way of disclosure, however, I should say that the challenger served with me as vice chair when I was chairman of a county...