Political activism 16 Demonstrations & protest movements 11 Political activism / Political engagement 11 Political structures: democracy 9 Political science & theory 8 Sociology 8 Urban communities 8 Migration, immigration & emigration 6 Central / national / federal government policies 5 Cultural studies 5 Gender studies, gender groups 5 Media studies 5 Philosophy & theory of education 5 Pressure groups, protest movements and non-violent action 5 Social mobility 4 Central government policies 3 Environmental economics 3 Public administration 3 Social theory 3 Sociology: work and labour 3 Age groups: adolescents 2 Economic theory & philosophy 2 Economic theory and philosophy 2 Education 2 Educational psychology 2 Educational strategies & policy 2 Far-right political ideologies and movements 2 Impact of science & technology on society 2 International relations 2 Management & management techniques 2