Laura Formisano says she has never felt a huge desire to have children, but she always presumed that would change.

Now, married for seven months, she feels climate change could make the planet so uninhabitable, she’s not sure she can bring herself to become a parent.

“It almost feels like a con, to bring a child into the world when it’s probably not going to be a place we’re really going to want to live,” says Formisano, 30, who manages a co-working space in Los Angeles.

Is…