Note 3 — Chapter II · HOUSING, TRAVEL AND POPULATION QUESTIONS
Reading edition
It is necessary to say here, as an offset to possible misconstruction, that the word “evolution” has been purposely abstained from. The processes of evolution are far slower than the changes here contemplated. The latter are voluntary and purposeful, involving no constructional alteration in the physical frame of man, but only functional modifications, intentionally inaugurated and pursued. ↑