The key element of Civil Disobedience that was exhibited by Henry David Thoreau in his days was the refusal to pay poll taxes as a way to protest against institutionalized slavery.
What was Gandhi's contribution to Civil Disobedience?
Summarized, Gandhi was of the school of thought that protests need not be violent.
In the past 22 years, we witnessed Susan B Anthony who insisted on voting when it was illegal. It was her way of protesting gender discrimination.
The civil disobedience in Eastern Germany in 1953 was also a contributory factor to the cessation of communist government and the decimation of the Berlin wall in 1989.
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