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In the Newark teachers ' newsletter it states that " stacking perk with Leo Klagholz 's brother creates a conflict of interest because those in public education cannot receive unbiased judgement . Complex problems in public health cannot be solved by one outstanding scientist working in his or her laboratory day and night . For instance , a student taking a single course in public speaking cannot be expected to graduate with effective oral communication skills unless this same outcome is addressed throughout his / her education . An approach which includes that much diversity in public policy cannot , in my view , be called an " ideology " . But badly needed improvements in public health cannot be achieved in a typical three - or five-year time frame . " However , those interested in probity in public life cannot end by stating the obvious .