Research indicates that college professors generally were raised in economically advantaged households. For it was discovered that, overall, college professors grew up in communities with average household incomes that were higher than the average household income for the nation as a whole. The reasoning in the argument is flawed because the argument ['presumes without justification that college professors generally were raised in households with incomes that are average or above average for their communities', 'fails to note there are some communities with high average household incomes in which no college professors grew up', 'fails to take into account the fact that many college professors live in rural communities, which generally have low average household incomes', 'does not take into account the fact that college professors generally have lower salaries than their counterparts in the private sector']