Simplify the following text for a Grade 9 native English-speaking person.
Original: Kirkham , for example , described the similarities between Austen 's thought and that of Mary Wollstonecraft , labeling them both as `` Enlightenment feminists '' .
Simplified: Kirkham , for example , said that Austen 's thought and that of Mary Wollstonecraft were quite similar . She called them both `` Enlightenment feminists '' .