Dickens wanted to stop the unfair treatment of children and he thought that writing a book, a lot of people would know what was going on. He became very popular because he wrote from his own experience and reflected everyday life in understandable ways and employed social criticism.
Dickens decided to wrote about children and the poor mainly because of the increase in London's population, comed by the Industrial Revolution. It expanded job opportunities in the metropolis but did not bring only good things though. An increase in residents of London meant more orphans and poverty, while factories demanded workers and were easier to young children and women to get a job because their wage-levels were lower. So, he grew up seeing childhood misery around him and his heart bled for them. He felt pity about the exploitation and prostitution of kids and he wanted to do something to stop their suffering. Children were the main victims because they were young, confused, weak, vulnerabled, defenseless. He was angry about the conditions of society which had a lot of disease such as cholera and typhoid; poverty, mainly because of the Industrial Revolution; noise; bad housing, as they were poor payed; poor sanitation; crime and the city was overcrowded, with a increased from 1 to 3 million residents. There was also the problem about public