Soto! Explore thyself — A Mock at Soto

Soto! Explore thyself! 1
Therein thyself shalt find
The "Undiscovered Continent"-
No Settler had the Mind.
(F.814/J.832)
[1] Soto:: Hernando (or Fernando) de Soto, Spanish explorer, discovered and died on the banks of the Mississippi river in 1542. Explore thyself:: to seek in yourself, ask yourself.
[2–4] You should find, the so called "Undiscovered Continent," that no settler would think in that way, for the Continent is discovered already by settles.