#45's tweet: "NoKo has interpreted America's past restraint as weakness. This would be a fatal miscalculation. Do not underestimate us. AND DO NOT TRY US."

Getting some idea how he thinks (or doesn't).
He thinks not being afraid of batshit crazy leaders = perceived weakness. Easier to see why he thinks letting the cray-cray out to play is smart. Just proof that he's really far out of his demographic. It doesn't fly with smart, rational people. Cray-cray is still cray-cray.