Frankly, the only way to get rid of what you consider to be wrong in society (such as all kinds of abuse) is to be willing to fight and die for what you believe in. Unfortunately, many are not only unwilling to die, they are afraid to. Why do so-called "evangelists", for instance, proselytize only among their own kind and not to non-believers?

Words are not always the best weapon in fighting negativity in society, because words can always be countered.

The right answer to change is never in words.