I find my own beliefs, like any true person. Anyone that doesn't is simply making do with second-hand beliefs passed down to them.
Okay, now... take the above comment, and find a way to make it sound less mean, because I seriously can't think of a way to make it sound less mean.
I heard they planned on making Eren a lame, scared, Shinji-ish person.
Also, why is everyone Japanese? I'm not trying to be mean or anything, but the walled city is in FREAKING GERMANY!