In which year did the French economist, socialist, theoretician and politician, who was a great influence on the German philosopher, economist and revolutionary socialist Karl Marx, participate in the Revolution?
Constantin Pecqueur: Constantin Pecqueur (26 October 1801 – 17 December 1887) was a French economist, socialist theoretician and politician. Constantin Pecqueur:  He participated in the Revolution of 1848 and influenced Karl Marx. Karl Marx: Karl Marx ( ; ] ; 5 May 1818 – 14 March 1883) was a German philosopher, economist, political theorist, sociologist, journalist and revolutionary socialist.
1848