Final answer:
At the center of post-1965 politics is a focus on equality of opportunity, ensuring equal access to resources and the chance to succeed. This modern conception of equality encompasses legal, political, social, and economic aspects, striving to create a society free from systemic inequalities and bias.
Step-by-step explanation:
At the heart of post-1965 politics is a conception of equality that emphasizes not only political equality but also equality of opportunity. This includes equality in accessing resources and chances to succeed in life regardless of personal traits such as gender or race, which ensures everyone has the same opportunity to improve their standard of living and achieve the 'American Dream'. Equality is often defined in political terms as the degree to which people are treated the same, without discrimination based on their beliefs, nationalities, cultures, and backgrounds. From a legal perspective, equality implies that all individuals possess the same rights, privileges, and immunities and are accountable to the same duties.