Final answer:
Radicals advocate for more extreme and revolutionary changes, while liberals advocate for gradual and reformative changes. Both aim for social justice but have different approaches.
Step-by-step explanation:
Radicals and liberals differ in their approach to political and social change. Radicals typically advocate for more extreme and revolutionary changes to address social inequality and injustice. They may seek to dismantle existing systems and institutions to create a more just society. On the other hand, liberals tend to advocate for more gradual and reformative changes within the existing system to achieve social progress while preserving core democratic values. Both radicals and liberals share a commitment to social justice but differ in their tactics and the degree of change they envision.