Still and again, new mishnayot! 1 – An order of hierarchy when one has limited resources, where sometimes the man takes precedence and sometimes the woman does. Including a much too close for comfort recognition of this need, potentially, in the case of captives. Likewise, a man chooses to save himself, his teacher, his father – to save them in that order, though his mother would take precedence over all — again, a bit disturbing, but in terms of irreplaceablity, perhaps reasonable. Plus, more stages, given various statuses. Also, there are 10 things that are harmful to one learning Torah, some of whcih sound distracting or destructive under other circumstances as well. Also, when the nasi (or king), the av beit din, or a Torah scholar enters the study hall, directives to the students when to stand and when it mattered less. Which leads to drama about who is worthy of being stood up for, especially when not everyone has the same degree of Torah scholarship as everyone else. Note the rudeness and kindness for Rabbi Shimon about Tractate Uktzin.