As you may know, the wahhabis run multiple very popular and well known social media accounts which spread clear lies against shias and accuse of all forms of disgusting beliefs. Even insulting our scholars and taking their words way out of context. Promoting hate against shias overall. This is very effective and gets a lot of Shia to convert to Sunnism.

In response to this, I and several other Shia have done the same with the wahhabis. We say many truthful things about them to expose their beliefs but we also lie about them purposefully to get revenge and stop Shia from losing faith.

Is it permissible to lie about them and their beliefs for good purposes?

What is the difference in this case between us and them?