I am a strong believer of karma. It is the simplest, most basic logic. If you do something you will get the fruit accordingly! To those miserable souls wh always do good and think they aren't getting what they deserve, there always a next life. Karma is not something man invented, it is in the nature.
The way karma works is most noticeable while giving public speeches and you are one of the speakers. See how it works. More often than not, if you listen to other speakers you are listened to! I have had personal experience of this sort.
It's astonsihing how nature induces it's ways into everything. You just need to recognise it, and when you do, you see nature's ways in everything that happens.
And consequently fall in love with the Creator.
It makes you wonder if what all man has invented is just a spin off on what nature has offered to us. Every theory in science has echoes in nature. Or everyone of nature's laws has echoes in science. The better part about nature is that even in the simplest of things there is a lot of science. They say, science helped man out of ignorance and that nature has no logic. Man, over time just blinded himself to nature's pragmatism. We just need to open our eyes and be filled with the wonder that the world is!