Answer:

People follow a pattern: When they think that right is on their side, they try to expound what is right. When they think that the facts are on their side, they try to expound the facts. When they think the law is on their side, they try to expound the law. What you're seeing is when none of these things are going for them... they pound the table. Questions regarding Ribi Yehoshua are the most difficult for them to deal with and threaten them the most. Ergo, it sends them ballistic.

Your findings suggest that ask.com is populated by a more cerebral crowd than yahoo.

I suggest that your best answers are found in Oxford historian James Parkes' book, "The Conflict of the Church and the Synagogue" and the Netzarim (Hellenized to "Nazarene") website in Israel: www.netzarim.co.il

Of course, these require study, education that is unattractive to slogan-oriented lemmings committed to blind-adherence to the agendas they were born into in brazen defiance of hard evidence and historical reality.