What argument is Franklin d. roosevelt making in this excerpt from his four freedom speech?

In his Four Freedoms speech, Franklin D. Roosevelt argues for the fundamental rights that should be guaranteed to all individuals, emphasizing freedom of speech, freedom of worship, freedom from want, and freedom from fear. He asserts that these freedoms are essential to achieving global peace and security, particularly in the context of the rising threats of tyranny and aggression. Roosevelt's vision calls for a collective responsibility among nations to uphold these freedoms, positioning them as universal human rights necessary for a just and democratic world.