Sigh…
People who have enormous fame or import like miss swift can’t exactly travel public roads in an unmodified car from fucking Avis. Not only is fame a tremendous distraction on the road, but she is also a lightning rod for insane people who are known to be heavily armed.
I mentioned the president’s motorcade because she has some of the same problems. She and the president share security problems you don’t have. Those security problems have expensive and carbon intensive solutions. You’re not smarter than all the people who work on the problem. I promise.
Now, before you start name calling on the internet why don’t you flip that dog’s breakfast of yours into the on position.
This comes from a memory of a digression during a lecture in an ecology class I was in 20yrs ago… so you know, grain of salt.
From this particular professors point of view. Symbiotic was the term to describe mutualism until recently. And then. A few papers started using symbiosis as an umbrella term for all relationships with sub-terms to describe the “benefits math”. This, to him, was annoying pedantry. But eventually all the textbooks adopted the new hierarchy of terms and the world moved on.
If you took a biology class with a text published pre-2000s, it’s very possible that your book described symbiosis as a mutually beneficial relationship between species.
Long story short: the language is fluid and ever changing, even in science fields.