We should have zero tolerance for harassment in Agile. Nothing destroys teamwork like harassment of any kind.
If you want a learning organization then you will need disagreement from time to time.
Flashback to a time before the use of CGI in movies and a look at why you should terminate a sprint. It is not something you should do lightly.
Cargo cults are funny but the natural process of people who have not done the necessary steps to achieve a technology or process.
We call them events today but back in the day they were called cerimonies or rituals.