I can't help but notice that all of your examples are that which elicit negative emotional reactions. I think it might be illustrative to also have some examples of this fallacy for situations where the group X elicits positive emotional reactions. For example, wild deer are cute, and therefore any movement to kill them must be bad. Or, rape victims are all deserving of our sympathy, therefore any portrayal of a rape victim as anything but pure innocence is bad. (These aren't great examples, I admit.)