Lyman Stone is a demographer, researcher, and a writer.It wasn't long ago that everyone was worried about the population bomb and within a few short decades global birth rates are now declining. What's going on? What is driving such a rapid change in the number of children people are having and should we do anything about it?Expect to learn the best explanations for why birth rates are declining, whether declining birthrates are downstream from declining marriage rates, what winning the lottery does to marriages for both men and women, Lyman's controversial perspective on the impact of sperm count and testosterone levels on fertility and much more….Sponsors:See discounts for all the products I use and recommend: https://chriswillx.com/dealsGet a 20% discount on the best supplements from Momentous at https://livemomentous.com/modernwisdom (automatically applied at checkout)Get the Whoop 4.0 for free and get your first month for free at https://join.whoop.com/modernwisdom (automatically applied at checkout)Sign up for a one-dollar-per-month trial period from Shopify at https://shopify.com/modernwisdom (automatically applied at checkout)Extra Stuff:Get my free reading list of 100 books to read before you die: https://chriswillx.com/booksTry my productivity energy drink Neutonic: https://neutonic.com/modernwisdomEpisodes You Might Enjoy:#577 - David Goggins - This Is How To Master Your Life: https://tinyurl.com/43hv6y59#712 - Dr Jordan Peterson - How To Destroy Your Negative Beliefs: https://tinyurl.com/2rtz7avf#700 - Dr Andrew Huberman - The Secret Tools To Hack Your Brain: https://tinyurl.com/3ccn5vkp-Get In Touch:Instagram: https://www.instagram.com/chriswillxTwitter: https://www.twitter.com/chriswillxYouTube: https://www.youtube.com/modernwisdompodcastEmail: https://chriswillx.com/contact- Learn more about your ad choices. Visit megaphone.fm/adchoices