On 20 April, 2018, Dr. Ivar Jacobson will instruct a public lecture at Chalmers University. During his talk, he will revisit the history of methods, explain why we need to break out of our repetitive dysfunctional behavior, and introduce Essence: a new way of thinking that promises many things, one of them being to dramatically change the way we educate in software development to increase the competency in our profession.