The actual bias built into the system is toward uncertainty. Nothing is given the benefit of the doubt.
All opinions are in flux, being continually re-evaluated by the users.
There are however certain currently popular working models that are presented as part of the starting framework. These are the positions of scientific consensus as well as the time honored spiritual truths. Examples of the former would include the physiological nature of the brain and the assumption of some level of genetic programming as basic to the human condition. The KnowSys Project is a non profit educational foundation. We are building it after the financial model of a church or temple.