Question: who was the driving force behind the stamp act
[{'answer': 'American colonial society'}, {'provenance': [{'wikipedia_id': '1973', 'title': 'American Revolution', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 874, 'bleu_score': 0.537684282941104, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8150247590395264345}, 'section': 'Section::::Abstract.'}]}]