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A professor regrets advising his students to watch this week’s pension debate.

A professor regrets advising his students to watch this week’s pension debate.

Given he is teaching a third-year course on retirement and pensions and had recently weighed in with a call for a higher retirement age, Prof. Hering asked his students to watch the exchanges live on CPAC, the Parliamentary channel. “Since the level of debate was so disappointing, I felt bad that I asked them to watch it,” said Prof. Hering…