Final answer:
The Democratic party has primarily espoused the philosophy of liberalism throughout its history. Democratic liberalism combines democratically accountable government, individual rights, and a free-market economy.
Step-by-step explanation:
The Democratic party has primarily espoused the philosophy of liberalism throughout its history. This ideology combines democratically accountable government with government protections of individual rights and a free-market economy. Democratic liberalism advocates for the government to advance measures to reduce economic inequality, such as providing a social safety net for the unemployed and taxing inheritance, while remaining within a capitalist economic system.