Viviane, it's a matter of speciality among humans
Animals also use tools and have rituals. Your suggested it was how much that mattered, not whether or not something was special. Which is it? Is is the activity that is special or the degree to which it is done?
Animals can be sensible but humans have a special type of shrewdness.
Animals can be shrewd as well. What is special about being shrewd? I ask because your other arguments have fallen flat and proven to be non-starters when investigated and now you are trying to claim your original points while changing your underlying arguments. I'm afraid that won't do. Please explain how "shrewd" is somehow the essence of humans. Please bear in mind you've yet to explain what the "essence" is.
I do understand words but I'm not the best at wording them and I hope you respect that. I'm only 18 after all and not as experienced as you all are at doing using words.
Clearly you do not understand the words since you consistently misuse them. Since you realize your lack of education and experience, attempt to learn from others rather than beg for mercy when you make bad arguments.
Never said you did. I said it seemed that way based on what you told me. That's why the word act was used.
You said I was acting a certain way. I was not, so your claim was false. I realize due to your admitted lack of experience and education you probably meant something else, so here is a tip. You should have said you felt I was acting a certain way or perceived that and then asked if it was so rather than make the claim. As it stands, you said something false that you now have to walk back when you simply could have asked for clarification.
I understand it but indicated that it was natural for some of us to be this way.
That still doesn't mean in any way that how you used the word was in any way correct. It was not. Rather than pretend that being wrong twice somehow makes you right, just admit your error, learn something and move on.