Reply To: Why are Children from divorced homes treated as second class citizens?

Time
You actually didn’t answer the question. Allow me to re-phrase
I would like to be given a halchic source for people to act with a lack of mentchlikeit toward others that they perceive to “damaged” in some way.
There are examples of shunning in torah. Cherem being the biggest example, but that requires a bais din
The misilas yisharim tells you to pick good friends (hence staying away from bad friends) but you would be hard pressed to find any mussar sefer that tells you that you can act with less middos toward those people. In addition a perceived aveirah (divorce) that you might think the parents did (even though , odds are it was pushed by a Rav and thus not an aveirah) , how does that allow bad middos toward the child?