Lungs tells the story of a young couple living in a time of global anxiety, terrorism, erratic weather, and political unrest, who wants to have a child but are running out of time. If they over think it, they’ll never do it. But if they rush, it could be a disaster. Duncan Macmillan expertly balances humor with heartbreak in this 2011 play and really poses questions about how we can live (and love) in a world as tumultuous as ours.