Politics on it own there is no good politics or bad politics. It depends on the Politicans themselves to do good rather than to do evil. A few of the politicans are only there for winning votes during the elections espically in India. They promise so much to the people, and when they are elected to some state or the other they just forget their promises made to the people of that state.
They should always remember that they where voted to power to serve the people of that state, to rule it with peace and harmony. and accept their responsibilities as long as they are holding that particular office. A few of them are power hungry, and they just want to reach that position by hook or by crook.
Thinking about it seriously I would not like to be a politican if it means cheating people to get to the position that I want to reach. I would definitely work hard and smart for the people of that state and earn my position. I will be a listener to their problems and will do my best to serve them honestly and solve their problems whenever it arises.
We should always remember, that we are humanbeings and not animals. We should treat each other with respect regardless of Religion, caste or creed. We should always love the country we are born in, and give it all we've got as good citizens.