according to federick douglass his first master was a humane man?

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false ***

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To determine whether Frederick Douglass's first master was a humane man, we can refer to his autobiography, "Narrative of the Life of Frederick Douglass, an American Slave." According to Douglass in his autobiography, his first master, Captain Anthony, came off as a relatively humane man at first. However, as Douglass grew older, he came to realize that Captain Anthony's seemingly kind and liberal demeanor was merely a facade, and he was an incredibly cruel slaveholder.

So, the correct answer is false. Frederick Douglass's first master was not a humane man, as revealed in his autobiography.