Rodricks: For Marylanders 18 to 34, a deal on health insurance and a brief history lesson

If you are between the ages of 18 and 34 and do not have health insurance, the bottom of today’s column is for you. It’s a public service announcement about how to get insured at an incredible discount for a limited time and a limited time only. You’ll find the PSA in the penultimate paragraph. You can jump down and read it now, but, if you do, you’ll miss what I’m about to say about Democrats, Republicans and the quality of American life. It’s up to you.