lordisgaea3 wrote...
First , thanks for explaining , it took me abouth 10 minutes to really understand since it's in english and it's harder for me to understand sometimes .
But i still don't understand though , it's not because something is a natural presumption that anyone makes (that's a sophism btw) and that there is nothing challenging this theory that you should not doubt it . My philosophy's teacher said this : 90% of what you know is false so you should always doubt everything you know . Isn't that itself a sufficent reason to doubt it ?
..Your philosophy teacher said, "90% of what you know is wrong, so you should always doubt everything": and included...Moorean facts? No. I don't think so. I think you misunderstood your philosophy teacher.
Humean Skepticism of which all modern day skepticism derives from doesn't advocate being skeptical of any and all things, only that with the increase in unlikeliness of events, more justification is required.
A solipsistic world requires too many assumptions, too many ad hoc rationalizations, contains too many problems, to be tenably held by anyone.
In essence, what you've essentially said is, "I'm wrong about a lot of stuff, so I should be skeptical of the stuff I haven't been shown to be wrong on."
That's nonsense.
Here's a better thought experiment. Take every single song you've ever listened to. Take every beautiful piece of art you've ever seen, take all the beautiful people you've ever seen. Now take all the WORST songs you've listened to, all the most HORRID pieces of art you've ever seen and the ugliest people you've ever seen.
In a solipsist viewpoint, you literally created, ALL of that with your head, in your mind. All the doujins and manga on this website? That's your creation. All the hentai you DON'T like? Still yours.
There's no rational reason to ascribe that kind of creativity to oneself except to remain consistent with solipsism. And if that's your only reason, then your reason is just that you want to be a solipsist.
Solipsism, in my view, is a total joke.