Answer:
Yes
Explanation:
Yes, it is merely human nature. No matter what, we always make assumptions about people, whether it be on their looks, the way they act, etc. That is merely human nature. However, that does not make it right. Based on today's principles, it is considered immoral to make assumptions on people based on things about them. But like I said before, it is still human nature, just human nature we tend to try and avoid.
"Unchangeable truth" is something that must be accepted; it must be faced in order to be conquered. Whether it is a prejudice someone holds against you, or a mistake you made in the past, you must be willing to address it in order to change it. The truth cannot be denied, but it can be changed. Hope this helps!