Fetching details from the dictionary...

right or wrong; good or bad; quality; suitability
having both merits and demerits; having both advantages and disadvantages
物事の善し悪しを判断するのは難しい。
It's difficult to judge the good and bad of things.
善し悪しは別として、結果を受け入れよう。
Setting aside good or bad, let's accept the results.
彼には善し悪しの区別がつかないようだ。
He seems unable to distinguish right from wrong.