Political Context
Trump’s remarks also function as a strategic narrative tool:
Reinforcing his personal brand around strength and competence
Creating a contrast—explicit or implicit—with rivals
Shifting the debate toward measurable (or at least claimable) attributes
This aligns with a broader pattern in modern politics: translating complex leadership qualities into simple, communicable signals.
Bottom Line
The core idea—that intelligence matters in leadership—is broadly accepted.
The point of contention is how intelligence is defined and measured. Cognitive tests may confirm basic mental fitness, but they do not, on their own, establish the kind of multidimensional capability required for presidential leadership.