Are users of problematic content morally responsible for its effects?
To elaborate; if a certain kind of art or product has potential harmful effects, are the consumers of this product who do not directly contribute to those effects morally responsible for those effects due to their support of that art or product, or are they morally separate from it because all they have done is consume a thing and the actions of others are not their responsibility? Some examples:
1) responsible gun users vs. people who commit crimes with guns
2) people who consume a certain kind of pornography or other fiction with potentially harmful messaging as entertainment and do not allow it to foster harmful attitudes in them vs. that same content influencing other people into assuming harmful attitudes that they may or may not put into practice
3) aforementioned "responsible porn users" vs. people who use that kind of pornography to sexually manipulate others