Goldwater's poor showing pulled down many supporters. Of the 57 Republican Congressmen who endorsed Goldwater before the convention, 20 were defeated for reelection, along with many promising young Republicans. In contrast, Republican Congressman John Lindsay (NY-17), who refused to endorse Goldwater was handily re-elected in a district where Democrats held a 10% overall advantage. On the other hand, the defeat of so many older politicians created openings for young conservatives to move up the ladder. While the loss of moderate Republicans was temporary—they were back by 1966—Goldwater also permanently pulled many conservative Southerners and white ethnics out of the New Deal Coalition.