CD's answer is the correct answer. After reading OP, I was going to post something almost word-for-word. Solipsism is an empty proposition specifically because of its "profoundness" - either it's false, or it's large enough to contain all other propositions - and all logical systems for evaluating propositions - unchanged within it.
How will we know, when the morning comes, we are still human? - 2D
Don't worry, my friend. If this be the end, then so shall it be.
Don't worry, my friend. If this be the end, then so shall it be.
