the usage of capricious Can I use "capricious" to describe the society?

Too Back What's the meaning of "too back" in the following sentence? In fact, it's the sort of question I had too back when I started my own journey away from debt and toward financial freedom.

Which one in correct Fewer working hours lead to more energetic and careful employees. Fewer working hours leads to more energetic and careful employees. I feel that" fewer working hours" is a concept, so adding s is needed. However, "hours" is a plural noun. This is why I'm confused about it.

Which one is correct I go to park today. I went to park today. I think both are correct. Is it true?

Mental Fog and Scrambled Thinking Can I use "mental fog" to describe a person who is absent-minded, or it is a disease that I can't use in normal life? What's the meaning of "scrambled thinking"? I have seen word used to describe a negative situation but I also seen it used in the mediation context. Therefore, I felt confused about the usage of this phrase.

The Meaning of Rewire I can't understand the meaning of "rewire" in the sentence below. In an era of better technology, we are all being rewired to do more to the detriment of our brains. It seems that the meaning isn't literal.

"enter" the article What's the meaning of "enter" in "We are looking for someone with some knowledge of anthropology who can enter the articles."? Does it mean correction?

Work of Ancient Date I saw a sentence "What work of ancient date would now exist?" and I consider the phrase, work of ancient date, to be strange. I think ancient "times" sounds better. How about you? I'm curious about your opinions.

The Meaning of "Record Victories" I saw the sentence "She recorded 10 victories in the Coupe de France including the 100% Girls competition in 2017." in a news. What's the meaning of "record victories"? I only found three different meanings of the verb "record": (1)to store sounds or moving pictures using electronic equipment so that they can be heard or seen later (2)to keep information for the future, by writing it down or storing it on a computer (3)If a device records a measurement, it shows that measurement. but none of them sounds correct.