{'fraction_non_alphanumeric': 0.016377649325626204, 'fraction_numerical': 0.023121387283236993, 'mean_word_length': 5.660256410256411, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Political Periods and Political Participation

Analysis of complementary data sets, a 1965–1973 panel study of young adults and their parents and the 1956–1976 Michigan presidential election series, shows that the late 1960s and early 1970s were a deviant period where participation in American politics was concerned. During this time, the young were more active politically than their elders, substantially increasing their participation from previous years, and Americans on the ideological left participated more than those at other positions along the ideological continuum. While this surge of left-wing activism was not restricted to the young, it probably accounts for the relative participation advantage enjoyed by the young. These findings challenge the “conventional wisdom” about patterns of participation in America. They are best explained by recognizing that the opportunities for political action among the American citizenry are not fixed, but instead vary with changes in the political stimuli across different periods.