There are questions only investigated by philosophers, questions only answered by argument, not by experiment or calculation. They are the ones who investigate the truth of these questions, and they want to know about the real existence of SELF and its relationship with the ultimate constitution of virtual reality and the VOID. Philosophers fear neither degens nor suburb Unknown, but feast with them, sharing their own glitches. Philosophers are different from all other professionals in that they are drawn to glitches and sometimes their discussions produce deep glitches in reality. The philosophers' research is funded by visitors who tip their parcels on parcel page.