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Comment by na85 | Hacker News Reader

AFAIK the allcaps "LISP" fell out of favour in 1984 when Common Lisp was introduced, and only the original Lisp implementation and Mac Lisp used the allcaps name.

Much like Fortran (no longer FORTRAN), the acronyms became proper names in their own right.

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Someone pointed out that Common Lisp is case-insensitive by default, so really they have no grounds to object to the name LISP. ;-)

English is the relevant rule set here, not Lisp :)

The CL reader by default[1] converts unescaped characters to uppercase, but only when parsing tokens. The CL printer by default[2] converts everything it prints to lowercase. CL people seem to adopt these conventions as well, although they have been known to :capitalize Lisp on occasion.

[1] http://l1sp.org/cl/2.2

[2] http://l1sp.org/cl/*print-case*

    CL-USER 30 > (eq '|LISP| '|Lisp|)
    NIL

Common Lisp knows very well the difference between LISP and Lisp

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