Yseribus: Au contraire. Since Rav Ahron’s times the Roshei Yeshivos advocated no secular studies. But in earlier generations the Roshei Yeshivos couldn’t widely implement such a Yeshiva program since the parents refused to send their children to Yeshivos with no secular studies; so the Yeshivos were forced to offer secular in order that the parents shouldn’t send their children to worse Yeshivos.
Nowadays many of the parents have come around and agree with Rav Ahron and the Roshei Yeshivos, and are willing to send their children to Yeshivos with no secular studies.
Baruch Hashem!