there’s no learning involved in the immune response in the brain. the brain is limited to the innate immune system, of which TLRs and their binding to conserved domains are basically the major component. there’s no adaptive immune system that does “learning” here (and by learning in the adaptive immune system we mean recombination of antibodies, presentation of contents of each cell on the surface of the cells for antibodies to try and bind to, and the preservation of cells that carry antibodies that bound to something successfully as memory cells to enable long term immunity)
is this a joke? yes, there is obviously a loss of energy and material as waste when go a step, just like in real ecological networks where one animal eating another does not absorb everything its body has to offer for nutrients
the tragedy of languages making an accent on functional programming is that CS education simply does not make a big enough focus on learning that paradigm, which takes a lot of effort to learn, and then there are simply not enough people to hire for reasonable money to seriously maintain these codebases
this self filters only the most committed and possibly eccentric programmers to keep using them, which again reinforces the loop. this is a shame because OOP, which has few of the theoretical and practical benefits of FP, is regularly taught
there's some evidence that sun exposure reduces risk of hypertension via nitrogen signalling pathways, but if you already keep track of your blood pressure levels and they are healthy, unprotected sun exposure for longer than short periods is unequivocally a bad thing - at the very least, if your objective is to not look like a tanned leather sheet in your 40s onwards
also, this is geoengineering. the same kind the soviets used to do and the chinese do now. it would never be allowed to happen in a western country because someone with deep pockets for a lawsuit would find an endangered species of worm living in a dune or two