The eradication of Baal worship culminates in a powerful act of public disgrace. It is not enough to simply remove the physical structures; the site itself must be stripped of any lingering reverence. The demolition begins with a complete and utter smashing of the sanctuary [מצודת ציון, ביאור שטיינזלץ]. The primary target is the pillar of Baal, the very pedestal upon which the idol stood [מצודת דוד]. Once the idol's foundation is shattered, the entire surrounding building is leveled to the ground.
The final and most significant stage of this destruction ensures the permanent humiliation of the idol. The primary approach among commentators is that the ruined temple is intentionally converted into a public latrine. The ultimate goal of this transformation is to thoroughly degrade and shame the practice of idol worship [רלב״ג].
The written record of this event intentionally uses a blunt, direct word for excrement [רש״י], whereas the traditional spoken reading substitutes a cleaner, more refined term for the exact same function [רד״ק]. However, a Talmudic perspective argues that in this unique instance, the blunt, unrefined word should actually be spoken aloud. Although mockery and disrespectful language are generally forbidden, mocking idol worship is not only permitted but actively encouraged. Therefore, using the harsh, direct term serves to maximize the public disgrace and humiliation of Baal [מנחת שי].