Erasmus stated that teachers should be of gentle disposition and have unimpeachable morals. Though right-wing pundits have attacked her personally, her honesty is unimpeachable. Throughout all of this, Murrow is a man of unimpeachable honor and integrity. He was reported to be a man of upright and unimpeachable character, learned and eloquent. The project was focussed on the pre-Macquarie period and the ideal of unimpeachable authenticity. Of almost unimpeachable accuracy, it is the prime source for the topography of the war. Wright manufactured details and cited "unimpeachable sources" that said Heirens had confessed. According to Haigh, he "was the dominant figure in Australian cricket", and an "unimpeachable figure". Jay Soul of RapReviews called the song an immediate standout and an unimpeachable classic. The provost was unimpeachable, and feared. As a statement of purpose, "Coming Up" is unimpeachable.