What made the Sons of Liberty so important?

They used extreme civil disobedience, threats,  and actual violence to intimidate loyalists and outrage the British government.

Explanation:

The Sons of Liberty rallied support for colonial resistance through the use of petitions, assemblies, and propaganda, and they sometimes resorted to violence against British officials.

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you really need to put more information in your (question); /// i believe you are talking about ///creek traveler"s rest, about lewis and clark not good

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion