Topics covered:
Chapter 6, Mishna 3 Some mistakes are understandable, some are unavoidable, some arise from negligence, and some lie somewhere in between. When such mistakes lead to desecrating Shabbos, they produce different outcomes based on the source of the error, whether the unintended consequence still produces some good, who else is affected, how stern is the Sage the ruling on the error, and a few other factors.