The social rules of respect.
Being told to respect older people when respect generally means to admire someone for their abilities. Not all old people have earned respect. And since the definition of respect has to generally do with admiring someone's abilities, everyone has their own view of what is worthy to admire in someone.
Or when you disagree with an elder, teacher, mentor, ect and they say you are disrespecting them. How is politely disagreeing with someone not respect? To me, it's not disrespectful when someone disagrees with me. I feel like the word respect is thrown around to get other's to agree with a opinion/statement they don't agree with.
Or when someone tells me that someone lacks respect for themselves. Like how would they know? Self-respect can only be evaluated by the self. A person's belief on what self-respect even looks like is subjective. For instance I'd hear some people diss women wearing what they called "skimpy" clothes during the summer. And they'd say, "she has no self-respect". But to me those women were wearing normal clothes for that temperature and therefore weren't lacking self-respect to me.
Or how if someone disrespects themselves that means other can disrespect them too. Which goes back to the paragraph above, how do you evaluate if someone respects themselves? And everyone has their own idea of what is positive towards themselves. And whether or not someone has self-respect doesn't give people the right or justification to be a jerk.
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Trying to learn. My views are changing while my knowledge is growing.