4 ideas
19392 | I don't recommend universal doubt; we constantly seek reasons for things which are indubitable [Leibniz] |
5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |
2957 | Brain bisection suggests unity of mind isn't all-or-nothing [Nagel, by Lockwood] |
3285 | We may be unable to abandon personal identity, even when split-brains have undermined it [Nagel] |