Sollism

It is the philosophy that is derived by the spell Soul Weapon. Ever since the Soul Weapon was crated, it suffered heavy criticism about its utility and danger. A Laurentian Arcane, of the name Fujitora Teigr was a student of the mortal soul, as it is a very debatable subject for Arcane Scholars. Reading the tomes of Professor Belmort, he obviously got to the infamous spell Soul Weapon. He found out that conjuring a soul weapon didn't actually mean a sign of weakness, but there are various other more subtle effects.
Being in different humors altered the hardness of the weapon. Being kind for your SW actually healed some minor wounds, it helped calm down from exited states. Whenever you were not true to your soul, say by killing someone that you did not think was right, actually weakens the weapon.
So, in the fortress of Heavenfjord, people learn to expose their weakness, so they can strengthen it, and actually become the people that they want to be. Of course it was not received with open arms by more "rustic" people with old-fashioned opinion, so it was heavily criticized by a large parcel of the population.