A filmmaker has almost the same freedom as a novelist has when he buys himself some paper.
Before big bridges, deep tunnels and the advent of health and safety regulations, there were many ways to cross rivers. They would use rowing boats, rickety rafts or in the absence of a vessel, swim or wade. Everyone knew what a stepping-stone was. They all understood that it was not something that you would want to stand on for any length of time. It was a means to an end, an important point and a route from A to B.
For the elements have the property of moving back to their place in a straight line, but they have no properties which would cause them to remain where they are, or to move other-wise than in a straight line, These rectilinear motions of these four elements when returning to their original place are are of two kinds, either centrifugal,vziz.
If there is no love in the world, we will make a new world, and we will give it walls, and we will furnish it with soft, red interiors, from the inside out, and give it a knocker that resonates like a diamond falling to a jeweller's felt so that we should never hear it. Love me, because love doesn't exist, and I have tried everything that does.
Wonderful art can spring from misery,I'm the last person to deny that.I'd go even further:the best works of art of all time are probably stemmed from the deep human sorrow or hellish frustration,the death of a loved one or a divorce and yes:jealousy.Heartache and impotence as the man-spring for making the unverifiable verifiable and for giving it face.How romantic,beautiful and especially useful pain and misery can be.
For those scientists who take it seriously, Darwinian evolution has functioned more as a philosophical belief system than as a testable scientific hypothesis. This quasi-religious function of the theory is, I think, what lies behind many of the extreme statements that you have doubtless encountered from some scientists opposing any critical analysis of neo-Darwinism in the classroom. It is also why many scientists make public statements about the theory that they would not defend privately to other scientists like me.