1)
Why does it say "Einecha Yir'u Zaros"?
1.
Rashi: When you get drunk, wine burns in you, and entices you to look at Zonos.
2.
R. Yonah: Wine leads to thoughts [of Zenus].
3.
Malbim: Corresponding to "Tenah Vni Libecha Li v'Einecha Derachai Titzorenah" (26), it says that via wine, it is opposite. His eyes will pursue Zenus, and see foreign women to be Mezaneh with them.
2)
Why does it say "v'Libecha Yedaber Tahpuchos"?
1.
R. Yonah: Wine makes Da'as err.
2.
Malbim: His heart will veer to heresy and speak Tahpuchos - heresy, the opposite of Divrei Chachmah.
