How does orwell use evidence to support the underlined claim

here read it

Explanation:

“Politics and the English Language,” though written in 1946, remains timely for modern students of language. In this essay, Orwell argues that the English language becomes “ugly and inaccurate because our thoughts are foolish, but the slovenliness of our language makes it easier for us to have foolish thoughts.”

the civil rights act was passed on april 9, 1866 by a republican dominated congress. it was passed over president johnson's veto, in an effort to push back against discrimination of african americans.