Frontiers of Pachydermy

Quantum theory takes this subjectivity  to a strange extreme:
 There is no elephant,

 only blind men.

-- George Johnson, Fire in the Mind (1995), p. 140

For more about our bulky friends the elephants, click here!

       Here come the Elephants

~

That epigram, pried from its context,  has a pleasingly Minimalist ring, rather like “Garfield minus Garfield”, though in our case  what is missing  is any elephant.

As for the sense in context:  The elephant represents a sought-for deterministic objective value for some quantized parameter (such as position, velocity, polarization).  The blind-men are the scientists or their measuring-instruments.  To their dismay, they discover that no such value exists:  the elephant is absent.

~

String theory, too, has (as in the parable of the blind-men) suffered from an overplus of versions, none canonical.  But now:

For the five string theories,
M-theory serves as  the unifying pachyderm.