| Answer | Crossword Clue |
|---|---|
| MALTHUSIAN | Of a certain theory about population. |
| ETNA | About a quarter of the population of Sicily lives on its slopes |
| COPERNICAN | Of a revolutionary theory about revolutions |
| ILIED | Theory of a Deadman "The Truth Is ... (... About Everything)" |
| theorizes | Form a theory or set of theories about something |
| theorises | Form a theory or set of theories about something |
| theorising | Form a theory or set of theories about something |
| theorized | Form a theory or set of theories about something |
| theorised | Form a theory or set of theories about something |
| theorizing | Form a theory or set of theories about something |
