Which is Correct? — or – ?

In which John gets excited about em dashes and en dashes—and to a lesser extent hyphens. A previous version of this video was wrong about how attributive compounds work. I apologize for this en dash–related catastrophe. ---- Subscribe to our newsletter! https://werehere.beehiiv.com/subscribe Learn more about our project to help Partners in Health radically reduce maternal mortality in Sierra Leone: https://www.pih.org/hankandjohn If you're able to donate $2,000 or more to this effort, please join our matching fund: https://pih.org/hankandjohnmatch If you're in Canada, you can donate here: https://pihcanada.org/hankandjohn