Of course.
Some see rape as something good.
Some see it as something bad.
Mere opinion. No facts.
You are confusing opinions about moral stances (which is nothing more than personal emotional feelings) with opinions about what the state of some reality is (IOW, the classic is/ought distinction)
Seeing something as "bad" merely expresses something about one's own emotional feelings about a things and doesn't actually assert anything about that thing that could be either true or false.
The opinion that "Rape is bad" is an expression that the speaker doesn't like rape. The person either has that feeling or not, and the concept of the feeling being valid or not is nonsensical.
In contrast, the opinion that "Defining acts A through X as criminal 'rape' and punishing the actors accordingly will aid in achieving goal Y." is an opinion about an aspect of reality that is independent of how someone feels about rape, namely the causal relation between a set of actions and a result. That opinion not only is held or not, but can be valid of invalid, depending on whether it is coherent with verified empirical facts and logically relevant theories that are supported by those facts.