Welcome.
As previously noted, until you're at least a builder (even then, it's touch-n-go) it's a bad idea to fix grief incase the banhamma targets you. We can completely undo the guilty parties' actions with a simple /revert command, so if you see grief, let one of the higher ups know. Blue names (builder, legend, and engineer), green names (awesome), and red names (pro, owner) can all check the block history and tell you if it's ok to fix it. Green and red names can ban the responsible parties and then you can watch everything magically fix itself.
Also, the same general concept applies to swastikas, penises, etc etc etc.
