Robert Ressler
FBI agent and criminal profiling pioneer
FBI agent and criminal profiling pioneer
1937
88 years ago
Thinkers & Philosophers
United States
An FBI agent contributed significantly to the development of criminal profiling techniques. Worked on cases involving serial killers and helped establish the Behavioral Science Unit. Authored several books on criminal psychology, including 'Whoever Fights Monsters.' Participated in interviews with notorious criminals to understand their motivations and behaviors, which shaped modern criminal profiling.
Developed criminal profiling techniques
Helped establish the FBI's Behavioral Science Unit
Authored 'Whoever Fights Monsters'
Ruled as the King of Saxony from 1806 until 1827. Presided over significant political changes, aligning Saxony with the German Confederation formed in 1815. Involved in military campaigns during the Napoleonic Wars and contributed to the restoration of the legitimacy of Saxony after the fall of Napoleon. Under leadership, Saxony experienced advancements in administration and infrastructure.
Continue ReadingA prominent Italian cyclist, he achieved significant success in the 1930s and 1940s. Victories included the Giro d'Italia and the Tour de France, where he won in 1938 and 1948 respectively. Apart from racing, he played a crucial role in underground resistance during World War II, helping to save Jewish lives by providing them with false documents and transporting them to safety. His contributions extended beyond cycling, showcasing bravery in challenging circumstances.
Continue ReadingAn English engineer specialized in bridge design. Developed the Bailey bridge during World War II, which provided rapid and efficient solutions for military logistics. The design facilitated troop movements and the delivery of supplies across difficult terrains. Subsequently, the Bailey bridge became widely used in civilian applications, showcasing versatility in various engineering contexts. The bridge's modular design allowed for quick assembly and disassembly, becoming critical in wartime and disaster relief scenarios.
Continue ReadingServed as the 13th President of Nigeria from 2007 until 2010. Prior to presidency, held the position of Governor of Katsina State. Played a key role in initiating reforms in the energy sector and promoted the rule of law while in office. Health issues led to his eventual death while serving, which resulted in significant political ramifications in Nigeria.
Continue ReadingThis figure played a significant role in the fragmentation of the Kingdom of Poland in the 12th century. Ruled as Duke of Sandomierz from 1177 until 1194 and also served as the High Duke of Poland after a period of civil strife. Implemented reforms to strengthen the power of the monarchy and promoted religious tolerance. His reign was marked by efforts to consolidate territories and reduce conflicts among the nobility.
Continue ReadingA member of the Provisional Irish Republican Army, advocated for the rights of political prisoners during the Troubles in Northern Ireland. Sands led a hunger strike in 1981 while imprisoned, which garnered significant international attention and brought awareness to the conditions faced by Republican prisoners. Sands wrote poetry and a diary during his time in prison, expressing his thoughts on the political situation in Ireland. Sands died on May 5, 1981, after 66 days without food.
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