Astronomers travel to Tulsa
To view the Crab Nebula pulsar.
To spare that expense
It would make far more sense
To stay put, and examine my ulcer.

Yes indeed, with all the sparkling technology at its disposal humanity now tends to look outward, rather than inward, for its enlightenment. But why make expense a guiding principle? Why not emulate the navel-gazers of yore, who lived wisely, if not too well, on cowpats and cobwebs in hovels moulded from their ancestors’ excrements?