The myth of the Chimera is modern as well as ancient, writes Ugo Bardi:
At its root, there is this conflict: civilization versus wilderness. The Chimera is the trees we cut to pave the land to build a shopping center. It is the mountains we destroy to get at the coal seams below. It is the people we bomb because we think they are dangerous to us. It is everything we don't want to see, and we want to destroy, while we think we are safe inside our homes. But, in reality, we are not and we know that very well. The environment is not really something "outside", the environment is all those things that make us live. If we destroy the environment, we destroy ourselves.
These considerations are all there, inside the myth of the Chimera, once you unpack it and you take care of some details that seem to be marginal and, instead, are fundamental. So, in the Iliad that the Chimera is explicitly referred to as "Theon", which means "divine". The Chimera is no mere monster, it is a God. And no mortal can kill a God because Gods are immortal. At most, it is possible to kill the "avatar" of a God. And killing a God - even if just its avatar - is not something that common mortals can do lightly. It brings misfortune; not rewards. Indeed, Bellerophon ends his life blind and accursed as a punishment for what he has done. So, you see? The story of the Chimera is by no means simple; it is not black and white, not good versus evil. The story is subtle and dense and it carries a lot of meaning that we can still understand if we just spend a little time in exploring it.