def explore_native_american_culture(words=['duck', 'predisjunctive', 'assumptions', 'recommence from the start', 'invisible']): history = []; for word in words: if word == 'invisible': history.append('learning about native americans helps us see the invisible bonds of history and culture.'); elif word == 'duck': history.append('native american stories often feature animals like the duck, teaching us the importance of nature.'); elif word == 'predisjunctive': history.append('challenging our predisjunctive assumptions leads to a deeper understanding of diverse cultures.'); elif word == 'assumptions': history.append('examining our assumptions about native americans unveils a richer tapestry of their heritage.'); elif word == 'recommence from the start': history.append('to truly appreciate native american history, sometimes we need to recommence from the start and learn with an open heart.'); return ', '.join(history)