Schinoussa Whoever invented retsina deserves a medal. Whoever had the idea of drinking retsina to accompany fish was inspired, and deserves a medal. If the two were the same person, they should be made a saint. A few short hours after arriving on Schinoussa we are not only doing both, but we are doing it in a sun drenched beach bar where the tamarisk trees border the sand, the sun glints on the surface of the water, and just a handful of people share our space. There can’t be too many better feelings than this. Not long ago when we were being windswept on Astypalea and needing sweatshirts to deal…