The Boy Scouts of America has delayed its vote until May but a national poll released on Wednesday showed the public has made up its mind, saying the youth group's ban on gay members must end.By a margin of 55 percent to 33 percent, respondents to the telephone poll by Quinnipiac University said the century-old youth organization should drop its policy against openly gay members.A broad array of respondents, male or female, Catholic or Protestant, favored accepting scouts regardless of their sexual orientation, the poll showed. However, white evangelical Protestants opposed gay scouts by a margin of 56 percent to 33 percent.