There was a peculiar dialogue between the higher and the lower.
***
L: you people are always bossy, arrogant, and bothering type.
H: do not accuse us of any such thing, you are always dusty, dirty and stinking.
L: dare you say that; you living at higher level are responsible for our lowlessness, if at all we are lower.
H: what else we can do for you? We do lot of hard work, build complex and sophisticated systems, and provide livelihood to billions of people all over the world.
L: you are able to do all that because we support your gut systems, and many vital organs, including your noses, and ears; and you emit dirty stuff all the time, and spoiling us; and then blaming us.
H: without us and our existence, you do not have any separate living experience.
L: that is not a big gesture, without us also you cannot rise higher and higher; we support you 24 hours.
H: you know what!, you do not have any brains!
L: your brains are working properly, bcoz we digest the food you eat and provide you with lot of nutrients, vitamins, and proteins, so that you can think properly.
H: it is unfortunate that we have to carry you always along with us, and you blame us and do not appreciate our work, and are jealous of our achievements.
L: yes, but you also do not talk about us with respect, and always demean us.
H: we are always busy doing great things that we do not have any time left to us for mundane things to talk about.
L: how much big you become, kings, presidents, whatever, your lower nature is always at display.
H: this is a severe accusation, you do not have any right to do this, millions of years and you remain at lower levels only.
L: millions of years and even after reaching Moon, and Mars, you still have not evolved into a new and sophisticated species that would not and should not spread dirty gases, you the lazy homosapiens; you are still dependent on us.
***
To end this dialogue, a simple looking man intervened.
***
CP: dear friends, you both the higher and the lower need each other perennially, that is how we all have evolved here on this planet; this is the universal truth, for billions years; it is better to accept this fact rather than anything else.
H and L: who are you anyway?
CP: I am an evolutionary biologist, and I appeal you both to respect each other.
*****