I suggest you reread #3 and note the use of language like "suggest", "consistent with" and "perceived". Authors use language like this because its really hard to make definitive statements in this area. In addition, its really hard to quantify the size of the effect and how much is due to nature vs. nurture.
Furthermore, I'm relatively certain the authors are not experts on software engineering. As you have likely seen at this point, you could also claim that higher empathy actually should incline people to the job (see, e.g. https://medium.com/@yonatanzunger/so-about-this-googlers-man...)
I suggest you reread #3 and note the use of language like "suggest", "consistent with" and "perceived". Authors use language like this because its really hard to make definitive statements in this area. In addition, its really hard to quantify the size of the effect and how much is due to nature vs. nurture.
Furthermore, I'm relatively certain the authors are not experts on software engineering. As you have likely seen at this point, you could also claim that higher empathy actually should incline people to the job (see, e.g. https://medium.com/@yonatanzunger/so-about-this-googlers-man...)