And then there were two

If you accept the premise that "peer == equal" does that mean
in the end there will be only two ISPs each with exactly 50%
of the world's Internet because no one else will be an equal?

I've never understood how the word "peer" mutated from its
technical definition arising from its use in the BGP protocol
to its use by marketing people.

As far as I can tell, EGP (Exterior Gateway Protocol) originally
used the term "neighbor." Berkeley used the berkelism "peer" in
their software and RFC 911 documenting their experience, and the
term stuck through EGP2, BGP1-4.

If we still used the word "neighbor" would the phrase "Are you
a neighbor?" have a different ring than "Are you a peer?" You
can have lots of neighbors, even if you think you are superior
to all of them.

there's the Mr. Rogers aspect of asking "won't you be my neighbor?"
the current state of the internet does bear a striking resemblance
to make-believe land, so this may be quite appropriate.