Letters Renewables, Maybe Not Answer Today, Are Wave Of The Future To the Editor: Mike Zagata’s column of Jan. 10-11 expresses perspectives that are fast becoming archaic. To suggest renewables aren’t ready to replace gas is short-sighted, parochial and myopic. Of course, the 5,000 flights a day that circle the earth can’t by powered by green energy, but that’s exactly the point. Conserving them now will insure availability later. The gas and oil reserves will have to yield some day…