Bryan Caplan's book Selfish Reasons to Have More Kids helped me calm down a lot about this topic. https://www.amazon.com/Selfish-Reasons-Have-More-Kids/dp/0465

Bryan Caplan's book Selfish Reasons to Have More Kids helped me calm down a lot about this topic. https://www.amazon.com/Selfish-Reasons-Have-More-Kids/dp/0465028616 https://www.amazon.com/Selfish-Reasons-Have-More-Kids/dp/046...