Hi, I'm PrussianOwl. I should note that I prefer to work in the lower-quality end of the project (i.e. drafts, deletions, stubs, maintenance, etc.) and less in the GA/FA type articles. I like to help along the low end, because I believe that brings our project closer to "the sum of human knowledge", and prevents loss of information.
Just to be clear, I'm not the "PrussianOwl" on DeviantArt, nor on Twitter, nor on, ugh, Stormfront... If you Google my name, these people aren't me.
The motto of the AIW is conservata veritate, which translates to "with the preserved truth".
This motto reflects the inclusionist desire to change Wikipedia only when no knowledge would be lost as a result.