Pope Francis caused quite a stir on Monday with a statement that was criticized as a rolling back of his much lauded attempts to make the Catholic Church more inclusive of the LGBT community.

“Children have a right to grow up in a family with a father and a mother,” said the Pope during a speech at the Complementarity of Man and Woman conference in Rome.

The statement, made to the attending conservative religious leaders around the world, was the only concrete reference the Pope made to heterosexuality, with the rest of the speech remaining largely ambiguous on the concept of complementarity between man and woman.

Many religious leaders present at the conference took this to mean an unequivocal support of traditional families. “Pope Francis made clear that male/female complementarity is essential to marriage and cannot be revised by contemporary ideologies,” Russell Moore of the Southern Baptist Convention tweeted.

However, the Pontiff’s announcement at the conclusion of his speech that he will attend Philadelphia’s World Meeting of the Families in September was conversely deemed a nod toward more acceptance of nontraditional families.

Sister Simone Campbell, an advocate on various social-justice issues who has taken on the church in the past, predicted that there would be several nontraditional families present at the Philadelphia conference. “He’s bringing in the various realities and letting people speak for themselves, and that creates change,” Campbell told the Washington Post. “He’s opening hearts. He’s not changing definitions.”

Write to Rishi Iyengar at rishi.iyengar@timeasia.com.