GUEST COLUMN: Cost of failed leadership rising Maureen Osolnik is opinionated and stubborn. I'm sure that she ruffled the feathers of more than a few folks in her capacity as a member of numerous committees on which she served during her 30 years of service. But she is also one of the most effective committee members I have seen over the past 15 years that I've lived in Wrentham. Like all of us, she has her downside, and it was this downside that Selectmen Mary Dunn, Jennifer Firth and John Zizza used as a basis for not re-appointing her to the Conservation Commission. The Town of Wrentham is worse off as a result. | 