I think it's more of a platitude, hidden behind the vagueness of the word plenty. Is plenty 5%? 10%? 20%? 50%? The linked article doesn't provide the data. In t

I think it's more of a platitude, hidden behind the vagueness of the word plenty. Is plenty 5%? 10%? 20%? 50%? The linked article doesn't provide the data. In the context of e.g. STEM education, 20% isn't plenty.