Herohero
Wow, a kid out. Although I don't understand what you're complaining about. If you erase his memory and he's still evil, amen. Not everything in the world is good but you will know that it will not bother you. Although, well, I guess I just don't agree that I didn't give him the benefit of the doubt..
Dipper was very stupid to kill Gideon. It was completely unnecessary since without the diary or knowledge of the supernatural Gideon is at best a stupid child, even the method of murder was stupid. Decapitation attracted undue attention when MC could have used more subtle means to make it look like an accident.