Chip Truth is a Shadowrun podcast with IC and OOC elements. IC we have Darwin's Digital Download, where we explore Shadowrun's amazing bestiary. OOC we have Shadowrun Rewind, where we go back and read and discuss out of print books from Shadowrun's past.
If you have never dealt with Devil Rats, then you have no reason to run the shadows, but even if you have been picking off the vermin since you were old enough to hold a Roomsweeper it is still possible to underestimate them.