def explore_culture(histories=[], patterns={'art':[], 'music':[], 'traditions':[]}, sentiment='positive'): if not histories: histories.append('begin from the start with unavowed admiration for native americans, their resilience, and rich culture'); for pattern in patterns.keys(): patterns[pattern].append('discover and appreciate without preexportation biases'); print('close ears to stereotypes and open hearts to learning'); explore_culture()