What "ones will decides at any given moment" is (EITHER) influenced by previous events (OR) indistinguishable from random.
How quickly you make a decision is irrelevant. An expert in any field can usually make snap decisions based on their experience and training.
Experience and training is axiomatically considered "previous influence".
The fact that you are able to make a decision without planning ahead does not mean it is not influenced by previous events.
Clearly, something triggered your decision, and at a minimum this trigger is a "previous influence" that caused your decision.
Your instinct or gut reaction to a situation that demands your instant response is also not "free of previous influence".
The Periodic Table (the concept) did not exist before 1869.
I'm not sure what you're trying to argue here, but I'll grant you some slack.
Certainly we have rather strong evidence that corroborates the idea that our cosmos has been here for approximately 13.8 billion years.
However, this train of reasoning is moot, because even if our cosmos (and constituent elements) has been here a really long time, we can only observe it through our human senses, and humans are fundamentally subjective (sample biased).
Similar humans view things similarly, there is a word for this and it is called "inter-subjective".
Objectivity - Utterly free of and existing independently from any possible subjective feelings, opinions and/or any prejudice; indisputable and seen identically by all possible observers; not subject to variation, change or interpretation.
You seem to be suggesting that our universe is viewed identically by all observers throughout history and this is simply not the case.
Even science itself is subject to variation, change and interpretation.