Enemies of Dissensus

sus

Moderator
If you go to Eckhart Auto Body on 10101 Canoga Ave, Chatsworth, CA 91311 you will see the spot where they filmed opening minutes of PTA's greatest masterpiece, Punch-Drunk Love
 

Corpsey

bandz ahoy
David Foster Wallace.

Came across a nice bit of academic Wallace bashing in an oldish LRB article about infinity (which DFW wrote a book about)—

"As for Wallace’s book, the less said, the better. It’s a sloppy production, including neither an index nor a table of contents, and after a while his breezy style grates. No one who is unfamiliar with the ideas behind his dense, user-unfriendly mathematical expositions could work their way through them to gain any insight into what he is talking about. Worse, anyone who is already familiar with these ideas will see that his expositions are often riddled with mistakes. The sections on set theory, in particular, are a disaster. When he lists the standard axioms of set theory from which mathematicians derive theorems about the iterative conception of a set, he gets the very first one wrong. (It is not, as Wallace says, that if two sets have the same members, then they are the same size. It is that two sets never do have the same members.) From there it is pretty much downhill. He goes on to discuss Cantor’s unsolved problem, which I mentioned at the end of the previous paragraph. There are many different, equivalent ways of formulating the problem; Wallace gives four. The first and fourth are fine. The second, about whether the real numbers ‘constitute’ the set of sets of rational numbers, does not, as it stands, make sense. And the third, about whether the cardinal that measures the size of the set of real numbers can be obtained by raising 2 to the power of the smallest infinite cardinal, is simply wrong: we know it can. Any reader keen to gain insights into the infinite would do better to go back to Aristotle."

Andre Agassi must be laughing and laughing
 

Mr. Tea

Let's Talk About Ceps
Came across a nice bit of academic Wallace bashing in an oldish LRB article about infinity (which DFW wrote a book about)—

"As for Wallace’s book, the less said, the better. It’s a sloppy production, including neither an index nor a table of contents, and after a while his breezy style grates. No one who is unfamiliar with the ideas behind his dense, user-unfriendly mathematical expositions could work their way through them to gain any insight into what he is talking about. Worse, anyone who is already familiar with these ideas will see that his expositions are often riddled with mistakes. The sections on set theory, in particular, are a disaster. When he lists the standard axioms of set theory from which mathematicians derive theorems about the iterative conception of a set, he gets the very first one wrong. (It is not, as Wallace says, that if two sets have the same members, then they are the same size. It is that two sets never do have the same members.) From there it is pretty much downhill. He goes on to discuss Cantor’s unsolved problem, which I mentioned at the end of the previous paragraph. There are many different, equivalent ways of formulating the problem; Wallace gives four. The first and fourth are fine. The second, about whether the real numbers ‘constitute’ the set of sets of rational numbers, does not, as it stands, make sense. And the third, about whether the cardinal that measures the size of the set of real numbers can be obtained by raising 2 to the power of the smallest infinite cardinal, is simply wrong: we know it can. Any reader keen to gain insights into the infinite would do better to go back to Aristotle."

Andre Agassi must be laughing and laughing
He also ballsed up a pretty elementary bit of differential calculus, I believe, as @IdleRich once pointed out.
 
Top