Izari looked at Ra with absolutely no fear or worry in his eyes and stood firm when she came up to him. She didn't know that Turimora were a clan that have seen all sorts of horror, death or torture was a thankful release compared to what he has seen.

"I do not speak heresies to mere mortals, only gods have the right to claim heresy. I am not speaking of treachery, I merely speaking about truth and you know that all empires fall to ruin, only incredibly naive people can think that empires last for an eternity. I am loyal to the empire because my clan is loyal, deep down I am a bloodthirsty murdering bastard and I accept that. If the empress asks me to kill women and children I'll do it, if she asks me to wipe entire people from the face of the earth then I'll do, but I do not believe in the naivety that an empire can last forever, you and I both know that people can never truly be controlled. Chaos came before order so chaos is the natural state of things, and many men have gone mad in their foolish attempts to tame that chaos and brought about their own destruction. So I would talk with your fellow citizens and see if they agree with the empress's ideals, because I bet that many of them do not but just won't fight back out of fear. Fear, that is what makes an empire, the fear of authority, the fear of torture and the fear of death. My clan worships fear and considers it sacred, so I do not have problems with the empire's methods but I will not be fooled into thinking that it'll last forever, nothing lasts forever" he said to Ra. 

He wasn't trying to taint Remi's believe, it didn't really care if she believed his words or not, he was just speaking his opinion on truths that he believed and he believed that it is better for your allies to tell the truth and be honest instead of lie and speak only of half truths.