Dismantling the entity that performed this function during the Cold War, the U.S. Information Agency, was just one of the precipitous and strategically portentous mistakes made in the heady days following the tearing down of the Berlin Wall.

CENTERFORSECURITYPOLICY: Disarmed in the War of Ideas

Since ancient Egypt, if not long before, hats have served the practical (protection against heat and cold) and the symbolic (religious function, military rank, social status).

FORBES

Thus, we must be certain the Cold War relics we keep (with their "eight-track tape" technology) function when called upon.

CENTERFORSECURITYPOLICY: Center For Security Policy

One of the ways scientists study the CMB is by subjecting the warm and cold spots in the radiation to a detailed statistical analysis, examining the deviations in temperature as a function of their size on the sky - their angular scale.

BBC: The first fractions of a second after the Big Bang