As a politician , caricaturist , and writer , he is one of the leading figures of Galician culture and identity . As a politician , caricaturist , painter , and writer , he is one of the leading figures of Galician identity and culture , and one of the main names behind the cultural movement XeraciÃ n NÃ s. He was also one of the founders and president of the Partido Galeguista ( Galicianist Party ) .