Muslims have only one Ageeda, and everything else is wrong Ageeda.
Ngenious now you are getting rigid here,MOHAMMAD PBUH himself said that there will be 72 sects in ISLAM.
Now,if you wanted to say that muslims have only one aqeeda thats wrong shia sunni are two major sects of islam following there own aqeed.and mind my words once you started to throw mud on others sect they will do the same.
And as a sunni myself i dont want to hurt anyother person of a different sect.
I insist you should do the same.
May god give coolness to your mind n genious.