I'd vote aye, make sure the memes have to be overviewed for stuff like misinformation and harassment because those things would violate TOS...
Refer to this...
Memes, comments, or other images whose sole purpose is to attack a person or group of people in a condemning and non-humorous way are subject to deletion, and the user account that posted such content is also subject to deletion. In particular, please be careful when authoring content around sensitive subjects such as politics, religion, and race.
Misinformation can be hurtful, especially for those who want to know the truth, and can cause some repercussions to our reputation. Harassment, pretty self explanatory why it needs to be watched over.