Thanks both reading and for your intelligent comment virtus.
Rather than trying to memorise all the existing scientific frameworks, I prefer to create metaphors so that we can look at possibilities from the 50,000 foot perspective. No way I could ever learn the current conventions for all the subjects I wish to apply critical thinking to.

Are you certain that the immune system is independent? or is it in fact interdependent?

Predators save energy by attacking the weakest prey, would a disease not also find the same to be true?

What is it that weakens us?

No need to answer, it is the questioning itself that is valuable, for it eventually leads us back to evidence and that can only ever be known directly through the senses lol..