It’s also such a big deal that Sherlock sat there and himself reworded John’s statement from to Vivisection though????
It’s vivisection because Eurus wanted to observe‘emotional context’… i.e. watching feelings at work.
The fact Sherlock called it Vivisection was instantly a big deal to me because VIVISECTION IMPLIES LOOKING INSIDE to see something at work.
He said ‘no it’s not an experiment… it’s vivisection’…. because an experiment implies manipulating factors that otherwise would not occur…. but a vivisection? That means WATCHING SOMETHING AS IT WORKS NATURALLY.
MEANING. SHERLOCK KNOWS. THAT INSIDE HIM. IS EMOTIONAL CONTEXT. AKA…. FEELINGS???????????????????!!!!!!1111!!!!
And when did he say this? After saying ‘I love you’ to Molly Hooper: TWICE.