At what point do we say “you were wrong, project canceled!” We are way past the original timeline and budget. You fail! After 2 decades, time to acknowledge

At what point do we say “you were wrong, project canceled!” We are way past the original timeline and budget. You fail! After 2 decades, time to acknowledge it: https://www.nybooks.com/articles/2004/04/08/the-wrong-stuff/ https://www.nybooks.com/articles/2004/04/08/the-wrong-stuff/