text: A supporter of this non-African political cause organized the delivery of weapons aboard the cargo shipLibau, and was delivered in a submarine to Banna Strand.
full_question: A supporter of this non-African political cause organized the delivery of weapons aboard the cargo shipLibau, and was delivered in a submarine to Banna Strand. That supporter of this movement was slanderedthrough the publication of his Black Diaries during his imprisonment. During a violent incident in support ofthis movement, one of its supporters captured Boland's Mill and avoided execution due to his birth in NewYork City. Support for this ideology led to the deaths of men like Roger Casement and James Connolly, but notof Ã‰amon de Valera. Arthur Griffith led a political party dedicated to this cause whose name means "we ourselves."For 10 points, name this political cause supported by Sinn FÃ©in (shin FAYN). 
first_sentence: A supporter of this non-African political cause organized the delivery of weapons aboard the cargo shipLibau, and was delivered in a submarine to Banna Strand.
raw_answer: Irish republicanism [or Irish nationalism; or Irish independence from Great Britain; do not accept "Irish home rule"] 