Is There an Objective Truth in Catholic Teaching on Human Sexuality?

"There is not an objective way the world is or an objective way to which our actions should conform," he says. "But sometimes reflecting upon our own experience shows why there are certain objective truths that we have to conform to." He cites a quote from Love and Responsibility, Voitíwa, as one of his key insights into human sexuality. 'The story of a soul of St. Therese... I would credit with the two theoretical lynchpins of my conversion'