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Ivan the Terrible

Mentioned in 2 analyzed podcast episodes across 2 shows

Appears On

I Can’t Sleep Intelligence Matters

Episode Appearances

I Can’t Sleep · Feb 27, 2026

Narwhals | Calm Bedtime Reading for Sleep

“Russian ruler who possessed a jewelry-covered narwhal tusk on his deathbed, kept as a cabinet of curiosities item”

Narwhal anatomy and physiologyArctic cetacean deep-diving capabilitiesNarwhal tusk function and sensory mechanisms

Intelligence Matters

Intelligence Matters · Mar 29, 2023

CIA Clinical Psychologist Ursula Wilder on Profiling World Leaders

“Historical Russian leader example of extreme sadism that ultimately undermined his ability to govern effectively”

Psychological Assessment of World LeadersCIA Intelligence Operations and MethodologyNarcissistic Personality Disorder in Leadership