I have notices that when a user is deleted the votes and answers seem to get deleted, not sure about the questions. However, I have seen at other SE, they retain the questions and answers delegated to an anonymous user. Why is that not being done here at Quant SE? It degrades the quality of the Q&A thread. If possible these should be retroactively be reinstated for already deleted users. I hope an admin is looking at this and what do you guys think?