Answer:
Yes, citizens should definitely be allowed to overturn government mandates. The reason is that political authority, according to most contemporary political theories, are based on the idea of the social contract and the consent of the governed.
These two ideas state that governments derive their power from mutual agreement with the citizens they rule, and that as result, it is citizens who have ultimate sovereignty, and this gives them the right to overthrow a government or oppose its mandates.
Freedom of speech and just freedom in general
I believe it was a military campaign created in the second World War. I think the Raf (Royal Air Force) the United Kingdom's Air Force, was created to defend against the German's Air Force the Luftwaffe. It was famous because it was the first big campaign fought only by airplanes. Hope this helped:)
The Conservative and the Labour I believe