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- Newsgroups: sci.logic
- Path: sparky!uunet!secapl!Cookie!frank
- From: frank@Cookie.secapl.com (Frank Adams)
- Subject: Re: Russell's Paradox
- Message-ID: <1992Nov11.175842.123427@Cookie.secapl.com>
- Date: Wed, 11 Nov 1992 17:58:42 GMT
- References: <25916@optima.cs.arizona.edu> <1992Nov09.172532.43648@Cookie.secapl.com> <1992Nov10.001234.18488@guinness.idbsu.edu>
- Organization: Security APL, Inc.
- Lines: 12
-
- In article <1992Nov10.001234.18488@guinness.idbsu.edu> holmes@garnet.idbsu.edu (Randall Holmes) writes:
- >In article <1992Nov09.172532.43648@Cookie.secapl.com> frank@Cookie.secapl.com (Frank Adams) writes:
- >>All right; but what would you put in it's place? I'm not willing to call
- >>something "set theory" unless it has *some* recognizable form of the axiom
- >>of comprehension. Can you formalize your ideas?
- >
- >ii. NFU:
-
- Yes, Randall, I know that's what *you* would put in its place. If you can
- show that NF[U]'s comprehension rule is free from the kind of objection David
- is making, I will grant that you have given a good reason for taking NFU
- seriously. It isn't enough to show that a few examples work, however.
-