Idolizing Aaron: Aaron Defended or Disparaged?

Without doubt Aaron is intimately involved in the creation of the molten/golden calf. Does he act with good faith seeking to delay action until Moses descends from Mt Sinai, or because he fears for his life if he refuses to act? (He did the best he could under the circumstances.) Idolizing Aaron could mean “Defending Aaron.” Or Idolizing Aaron could mean Aaron-as-idol-maker, “Disparaging Aaron.” The preponderance of post-biblical writings exonerates Aaron, a minority view is that he is a blasphemer.