They are completely up to each person for the reasons I described.MonkeyGH said:Why are morals completely up to each person? Are you implying they cannot be defined, and if so, why is it any different from other things that CAN be defined?
They cannot be universally defined, as there is no objective way to define "good".
As for definition, I think you misunderstand my point. The word 'good' can be broadly defined much in the same way as the word "ecstatic" can. We know what we mean by the word, but when one applies the word, another could object, and say: "I do not believe that that person was ecstatic". To which you could only reply: "given my idea of what ecstatic looks and feels like, I think it is" which is hardly conclusive.
What we cannot do then, is to universally apply an adjective which is not definite (and most are) to anything without the risk of many objections.