The link between the right and the left of all of humanity and the lower species of life upon this earth, the difference being in the Angle of the way the species respond to one individual and all others, there is no happy medium just a simplistic method of communicating with all of the species on one level upon the earth, the so called trick/methodology to all of this is understanding the persona of those you are communicating with, and understanding their view point in all things, their point of view and their reasoning for thinking such, and also understanding their feelings desires and so on.
But having said this every single species of life understands the vocabulary, feelings and the responses of their same species IE one dog unto another and each other, one cat unto another and each other, and even one blade of grass unto one and another and all others of their sameness. Simple is it not in the understanding of the whole vernacular of the species of all living things. But the passions of such living things beings, their feelings happiness and sadness, pleasure and distraughtness and many more are in the same vain or reasons if you may. Humans describe this as feelings. Emotions and so on.
But you may ask why am I describing this in all living things of life when the heading of this is THE HUMAN PERSONA, its simple reality; the answer is all living things upon this earth have the same things or something in common but more so the same things not so much just something.
Then I ask you, now that you understand that every living being or thing where ever it may reside/be, why do humans have such an inbred desire to destroy other beings or cause them pain when all of them are sentient beings, more so when others who are more advanced in every way of human life come unto them to save them from self annihilation.
Answer this question and you will understand as to why I am here on this ungodly planet (ungodly in your vernacular, frame of reference) not of mine.