Remarks such as “Someone shoot Trump” should be deleted, because as a head of state he is in a protected category. But it can be permissible to say: “To snap a bitch’s neck, make sure to apply all your pressure to the middle of her throat”, or “fuck off and die” because they are not regarded as credible threats.
Videos of violent deaths, while marked as disturbing, do not always have to be deleted because they can help create awareness of issues such as mental illness.
Some photos of non-sexual physical abuse and bullying of children do not have to be deleted or “actioned” unless there is a sadistic or celebratory element.
Photos of animal abuse can be shared, with only extremely upsetting imagery to be marked as “disturbing”.
All “handmade” art showing nudity and sexual activity is allowed but digitally made art showing sexual activity is not.