https://medium.com/illumination/the-three-isms-in-your-life-2fbb9d0125ee?sk=f6885b50d1f0d4ba46d0cf3c31d351cd
Ultimate write-up on optimism, pessimism and pessoptimism. You have clearly differentiated them and made it easy for the readers to understand the core concept.@Bill Abbate
Never heard about pessoptimism. Exhilarating post.