We already have one. It’s called the U.S. Preventive Services Task Force, a committee of “experts” appointed by the Department of Health & Human Services. This group recently de-clared that men should not be routinely screened for prostate cancer. The most common test is the PSA, which is part of a blood test. The panel also said no to rectal exams and ultrasounds, claiming that testing does no good, that it doesn’t save lives. Two years ago this task force said wom-en under the age of 50 shouldn’t get annual mammograms—a “finding” so preposterous even the Department of Health &...