 In April 1893 Dmowski co @-@ founded the National League ( Liga Narodowa ) , and became its first leader . In November that year he was sentenced to exile from the Vistula Land . Dmowski went to Jelgava , and soon afterward in early 1895 to Lemberg , Austria @-@ Hungary ( modern Lviv , Ukraine ; known as Lwów to the Poles ) , where together with <unk> he began to publish a new magazine , Przegląd <unk> ( All @-@ Polish Review ) . In 1897 , he co @-@ founded the National @-@ Democratic Party ( Stronnictwo <unk> @-@ <unk> or " Endecja " ) . The Endecja was to serve as a political party , a lobby group and an underground organization that would unite Poles who espoused Dmowski 's views into a disciplined and committed political group . In 1899 , Dmowski founded the Society for National Education as an ancillary group . From 1898 to 1900 , he resided in both France and Britain , and travelled to Brazil . In 1901 he took up residence in Kraków , then part of the Austrian partition of Poland . In 1903 he published a book , Myśli nowoczesnego Polaka ( Thoughts of a Modern Pole ) , one of the first if not the first nationalist manifesto in European history . 
