Ok reality exists indepently depite our thoughts.or,you can catch the other train, conciousness and existence...good look proving either.I hate philisophical exercises.Its a lot like organized sports for little kids now days " you are all winners,trophys for everyone"..shoot me now.none the less to the average person tweets,instagrams,snapchat...all ephemeral...wallpaper,people just dont think prior to posting,unlike opening your mouth and speaking...another lost art.