What are pressure groups?

What is the reason behind pressure groups?

What are the different types of pressure groups?

What is the definition of 'cause or promotional' groups?

What is the definition of 'interest or sectional' groups?

What is the definition of 'insider groups?

What is the definition of 'outsider' groups?

What is the effect of pressure groups in parliament?

What do pressure groups have power over?

What is a 'social movement'?

What are the limitations of classifying pressure groups as cause/sectional or insider/outsider?

Why do groups use direct action?