Inskeep said: When you talk to scientists about what would be necessary to get to zero carbon emissions, they often talk about people having to change their daily behaviors — drive an electric car; that’s not such a bad change. Live in a smaller house. People might feel uncomfortable with that. Have fewer children. Eat less meat. Are you not going to demand any kind of sacrifice from anyone in order to get to zero carbon emissions? “Yeah, we’re going to have to make an investment as a country,” O’Rourke said. “It is not going to necessarily be easy.” “Here...