Is improper use of grammar directly linked to self respect and trustworthiness?
I understand that when you present yourself to someone else, your overall attitude is paramount. Furthermore, I can understand in a professional setting that you must present yourself as an intellectual and as someone who is capable of critical thinking. In a casual setting ( the setting in which we are arguing), I simply cannot see myself devaluing or distrusting someone else simply based on grammar.
Can someone give me a compelling argument as to why these ideas are logical and correct? Or can someone support me and explain why they are not logical to think this way of others? I just can't seem to understand this kind of thinking.