| DESCARTES | 'I think, therefore I am' thinker |
| RENE | "I think; therefore, I am' guy |
| COGITO | ___ ergo sum (I think therefore I am) |
| ERGO | Cogito ___ sum (Latin for 'I think therefore I am') |
| RENEDESCARTES | 'I think, therefore I am' philosopher (4,9) |
| PENSE | Rene Descartes: "Je ___, donc je suis." (I think, therefore I am) |
| SOLIPSISM | Philosophical theory that the self is all that one can be certain exists, as suggested by Descartes 'famous' I think, therefore I am' (9) |
| COGITOERGOSUM | Latin phrase meaning 'I think, therefore I am' (6,4,3) |
| DESCARTESBLANCHE | Belief that I think, therefore I can do whatever I want? |
| AM | 'I think, therefore I ___' |
| COGITOERGOSUMO | "I think, therefore I wrestle"? |
| TELEKINESIS | "I think therefore I move" ability (11) |
| KRUGER | Conceptual/pop artist whose pieces feature statements including "I shop therefore I am", "Your body is a battleground" and "Face It!" (6) |
| ITHINK | "__, therefore I am" |
| IRANT | "__, Therefore I Am": Dennis Miller book |
| ENTHUSIASM | Regularly keen, therefore I am full of this, ultimately? (10) |
| IDRINK | "___, therefore I am" - according to both Descartes by way of Monty Python, and Roger Scruton? (1,5) |
| BILLIEEILISH | "Therefore I Am" singer who was one of the cohosts of the 2021 Met Gala: 2 wds. |
| MAFIOSI | Criminals? If so, I am in trouble (7) |
| DIAMETER | A straight line, so I am kept in check (8) |