The Wise Teacher--An Audio ExperimentA Special Note to Paid SubscribersChristopher PerrinAug 26, 2025∙ Paid21ShareI am writing to you as one of the paid subscribers to my Substack newsletter. First, I should simply say thank you! You are supporting this newsletter even though it is offered free to everyone. That means a lot to me.This post is for paid subscribersSubscribeAlready a paid subscriber? Sign inPreviousNext