Larry spricht:

What makes you think O'Reilly speaks with one voice?  Let's not forget
that the name of the company is O'Reilly & Associates.  Each part of
O'Reilly works on its own projects, and they hire the experts in that
field.  You expect them not to have opinions?  :-)
             -- Larry Wall in <199904201729.KAA13931@kiev.wall.org>