system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: faith is a force for evil in the world

For the sake of discussion I will be referring to this definition of faith. 

Faith: firm belief in something for which there is no proof

or in simpler language

Claiming to know something without evidence or proof.

I am modifying the definition to make clear that while there may or may not be evidence for something, it is not about there not being evidence, it is about you not having it when claiming to know something. 

Evil will, for the purposes of clarity, be something which diminishes wellbeing. Good would be something which promotes wellbeing. 

In a wide variety of different areas we can see different ideas playing out, with many different views in direct competition. Religions make claims about the universe they cannot back up, scientists don't know all the answers to everything but are conservative in stating what they do know. Homeopaths claim their magic water has a memory and can fix any issue, but can't show it to be true. Chiropractors claim that the spine becomes misaligned through subluxations and this inhibits the flow of the vital force, causing illness, yet when asked to show a subluxation they can't show anything, and more interestingly conflict with each other. Acupuncturists claim that points on the body correspond with other places, and that piercing a point with a needle they can create theraputic results, but they can't even agree on which points to use. Terrorists, politicians, homo economis economists, and so on.

All of these groups use faith as their primary epistemology and therefore are immune from correction. When you use faith as your method for knowing about the world you can never get closer to the truth and therefore become opposed to someone out there. 

I think this leads to much if the conflict we see in the world. 

So, my contention is as follows. Faith, claiming to know something you don't have evidence for, is a force for evil, and therefore degrades human wellbeing.
gpt
Your entire argument seems stand on the fact that some acts that you deem bad or evil are based on a person's or peoples' faith. 

Do you deny that many good deeds are also done based on these same beliefs? Either you must prove that no good deed can ever stem from faith or accept that it is a tool that can be used either for good or bad, and has no inherent vice.