What makes Fredrick Douglass abolition speech so impact

When he escaped slavery in 1838, Douglass immediately began working as an abolitionist, speaking and writing against slavery not only to demonstrate its horrors but to argue once and for all that slavery was contrary to the United States' moral and political values. His reach and popularity were enormous.

Explanation:

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john smith was the first englishman to sail around the world. francis bacon served as attorney general and lord chancellor of england. he took up aristotelian ideas, arguing for an empirical, inductive approach, known as the scientific method, which is the foundation of modern scientific inquiry.