In the United States, primary school may refer to a school with grades Kindergarten through second grade or third grade. (K-2 or 3). In these municipalities, the elementary school includes grade three through five or grades four to six.
Born in Prussia on May 5, 1818, Karl Marx began exploring sociopolitical theories at university among the Young Hegelians. He became a journalist, and his socialist writings would get him expelled from Germany and France.
Karl Heinrich Marx (1818 - 1883) was a German philosopher, political theorist and revolutionary of the 19th Century. Both a scholar and a political activist, Marx is often called the father of Communism, and certainly his Marxist theory provided the intellectual base for various subsequent forms of Communism.