Let me introduce myself then - university degree in linguistics, teacher of the same same subject. I don't think you really understand what contrivance means, seeing as you just said something both was and wasn't contrived in the same sentence.To claim that a second is not a contrived device for measuring time is to say that the measurement device we use that we call time is not something we ever developed, which is also incorrect.contrivance
kənˈtrʌɪv(ə)ns/
noun
1.
the use of skill to create or bring about something, especially with a consequent effect of artificiality.
"the requirements of the system, by happy chance and some contrivance, can be summed up in an acronym"
synonyms: scheme, stratagem, tactic, manoeuvre, move, course/line of action, plan, ploy, gambit, device, wile; More
2.
a device, especially in literary or artistic composition, which gives a sense of artificiality.
"the often tiresome contrivances of historical fiction"
The only part of my comment that was derisive was the one stating that the OP had pulled it out of their ass. I used such language as I am continually amazed at how occult based forums attract people who believe in complete and utter bullshit, and then use an argument that reality is entirely subjective in order to push those bullshit theories and beliefs.derisive
dɪˈrʌɪsɪv,
adjective
expressing contempt or ridicule.
"he gave a harsh, derisive laugh"
synonyms: mocking, ridiculing, jeering, scoffing, jibing, pillorying, teasing, derisory, snide
For something to have been derived it has to have been received or obtained from another source. Again, this is not applicable when it involves man made structures such as the measurement devices we use to judge the passage of time, which is why our theories on the subject are still developing. If 'time' had been derived from another source then it would have been done so complete.derive
dɪˈrʌɪv
verb
past tense: derived; past participle: derived
obtain something from (a specified source).
"they derived great comfort from this assurance"
synonyms: obtain, get, take, gain, acquire, procure, extract, attain, glean
"he hated the work, only deriving consolation from his reading of poetry"
base a concept on an extension or modification of (another concept).
"some maintain that he derived the idea of civil disobedience from Thoreau"
(of a word) have (a specified word, usually of another language) as a root or origin.
"the word ‘punch’ derives from the Hindustani ‘pancha’"
synonyms: originate in, have its origins in, have as a source, arise in
As for the snide comments concerning everyone here being as stupid as one another and you stepping in like some white knight avenger to bring us all to the truth, that would suggest that you believe in a universal truth, the notion that we are all wrong and unenlightened and you are not, because you're a geneticist and engineer. That's really great - I celebrate your ability in those two fields, and hope you can shed light on other things that have no relevance to either of your chosen specialities.
As for it being against forum rules to question people and call them out on their half-baked theories, and then make offensive and abusive allusions regarding those self-same people, that makes me wonder if you may be a sock account for a banned member, or simply a troll wanting to cause pointless and unnecessary arguments. Quite frankly I don't care either way - I expect you will come back with some abusive retort designed to drag this yet further into an argument, so I'll simply say no more - I've made my point, I've provided proof that the word I used was used in the way I intended, and if you now want to abusively argue semantics then please feel free to do so.