The main purpose of Patrick Henry 's speech at Virginia Conference, was to convince the delegates to secede from Britain; moreover, to fight back against them. He antagonizes Britain by imputing every hardships they faced to Britain.
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Answer:
<span>A treaty needs two-thirds approval vote in the Senate.
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Because he was against slavery and the southerners knew that he would put a law on slaves and it would cause the southerners to Lose money