the third thing that can enable us to guard against suggesting absolute truth as a form of objectivity is to consider that language tends to complicate and obscure - but we have to use words.
Not if you use language properly. For example you are talking about scientists looking for automata on other planets. What do you mean? Machines? Robots? Computer?Somehow you get hold of a word Ruby and it seems to mean something in your own head that is different to the dictionary definition.
Automata automatons and such like - I guess these would be self organizing systems that are self sufficient but that we would not class as life that we see on earth.
No an automaton would be :-