Who? I can, you can, anyone can, if all the people thinking like you and me stand together spare some time for the society in which we live. Unfortunately, we dont have the time, we are not united. Learn from our politicians, they almost kick each other before elections and for the number game after the elections they lick each other.
Then why cant we fight together for our own cause? Why should we wait for a 'super hero' to come and save us?
