There is a tag called "soft questions", which is described as follows:
For questions whose answers can't be objectively evaluated as correct or incorrect, but which are still relevant to this site. Please be specific about what you are after.
On the other hand, a question should be closed if it is "opinion based", which is described as
Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise.
I am having difficulties understanding the differences between "soft questions" and "opinion based". To me,
a question is soft
if and only if
the answers to this question cannot be objectively evaluated as correct or incorrect
if and only if
the answers are based on opinions
if and only if
the question is opinion based.
Did I miss anything here? Can anyone give me an example of a "soft question" which is not "opinion based"? How about an "opinion based" question which is not a "soft question"?
If they are essentially the same thing, it is ridiculous that one deserves a tag while the other needs to be closed.