Gandhi took the religious principle of ahimsa which means doing no harm, common to Buddhism, Hinduism and Jainism and turned it into a non-violent tool for mass action. He used it to fight not only colonial rule but social evils such as racial discrimination and untouchability as well.
Before people relied on their own skills of hunting/gathering to survive, now people developed tools and methods to utilize nature into what they need ie farming, cross breeding, livestock before it was always moving to where animals were to hunt or plants now one could settle anywhere if they know methods to farm and breed
The answer is true, labor day was indeed created by grover cleveland to smooth things over in the aftermath of the pullman strike
The main actors in the transmission of the message were tracked, followed and then authenticated. The British intercepted the message on the British and American transmission lines as a coded message. They partially decoded it and understood the ramification and assumed the next level of transmission would require some kind of commercial carrier in Mexico. They tracked this down and conveyed all related information to the Americans who were inflamed and began their participation in WWI.
