Cloture affects a filibuster by actually stopping a filibuster in the middle of it.
Answer: Apollo Program
Explanation:
Of all things to be forgotten because of living standards THIS is what you forget.
Scientist Louis Pasteur came up with the food preparing process known as pasteurization. He also developed a vaccination for anthrax and rabies.
A disadvantage of secrecy could be reduced communication of information.
If you refer to Meriwether Lewis (Meriwether was his mother's surname actually), an American Explorer and a leader of the Lewis and Clark expedition, partially named after him, then he was born in the Colony of Virginia, a British Colony and part of the British Empire.