To be fair, studies like history and archaeology are anything but hard sciences. One of the history courses I took during my degree was dedicated entirely to looking at historical texts and trying to see the biases of the historian who wrote them. There's always reason to look for bias in primary sources and secondary sources and then try and learn from them. Re-framing what we know in different lights definitely has value.

All that being said, it does feel like a weird jab to throw in the male bit at the beginning. But that's who was studying this at one time, and realizing that and being open to re-framing doesn't hurt.