Ron the cabbie, one of my morning coffee buddies at Park Street?s Cargo, is having trouble figuring out why Mayor Paul Soglin is so adamantly opposed to allowing taxis to ?cruise? for fares late night on State Street. ?Think of all the drunks that those cabbies keep off the road,? he said the other morning. ?Why wouldn?t you think that was a good idea.? Since the mayor is a former cab driver himself (he drove when he was at the UW back in the ?60s), I wondered why he was so adamant about this. He replied that, first of all, there?s an ordinance that makes that activity illegal and no cab company can unilaterally decide that it can be violated.