Industrial Revolution could be one of them.The Industrial Revolution was the transition to new manufacturing processes in the period from about 1760 to sometime between 1820 and 1840. Now we are on the border of certain vital issues in the practice of yoga, and everything that we have considered up to this time is a sort of preparation for the quintessential essence of the whole matter. The control of the senses is the principal issue involved here. It is said everywhere, in practically all the religions in the world, that the senses have to be restrained, and should not be given a long rope. They should not be permitted to act wildly, according to their own whims and fancies.Lastly one could be We mean to lead it.