What do you mean by polish intelligencia

Dear student, Polish Intelligentsia refers to the group of intelligent and well-educated people who guide or try to guide the political, artistic, or social development of their society. They have qualities within themselves such as Polish nationalism, quality of mind, character, and spirit that made them natural leaders of the new Polish nation. They were aware of their duties to society. They guided the youth that how to restore the Republic of Poland and preserved the Polish language and displayed loyalty toward their nation. Regards