Don’t Judge Me On many issues, not only this one, older adults are more likely to judge something as right or wrong than are younger adults. Your own judgment may reflect your age and personal experience more than anything else. The specifics on this is issue keeps changing, with far fewer people of every age thinking homosexuality is morally wrong, but at every age on almost every issue, older adults see more moral issues than younger ones do.
Source: Pew Research Center, October 9, 2009.