If you truly think that you’re doing any good and bringing other to Christ by venting you anger and bitterness against us Mormons, by all means, please continue to do so. If you believe that is exactly what Christ wants you to do, then please do exactly what Christ has asked you to do.
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First of all, you are mindreading, it is in NO way venting anger and bitterness.
However, a confrontational approach did make me ask questions about the LDS (while I was a member) and eventually it got ME out of the LDS, and a few others here too. There are also many ministries that use a confrontational approach toward the LDS that have had great success; the Tanners at UTLM being one.
It's the lament of a child; not getting it's way.
They just KNOW that you HATE them because you will not do such-and-such.