So then we have to beleive that woman is naturally subject to man because in the male reason predominates?
[It is said by way of objection] ‘Subjection and limitation were a result of sin, for to the woman was it said after sin (Gn. 3:16): “Thou shalt be under the man’s power”; and Gregory says that, “Where there is no sin, there is no inequality.” But woman is naturally of less strength and dignity than man . . . . ’ [But I say] Subjection is twofold. One is servile, by virtue of which a superior makes use of a subject for his own benefit; and this kind of subjection began after sin. There is another kind of subjection which is called economic or civil, whereby the superior makes use of his subjects for their own benefit and good; and this kind of subjection existed even before sin. For good order would have been wanting in the human family if some were not governed by others wiser than themselves. So by such a kind of subjection woman is naturally subject to man, because in man the discretion of reason predominates. Summa Theologica I, qu. 92, art. 1, ad 2.
Again please stop straying from the subject. Since it seems you are itching to get onto this subject to badly, here’s St.'s Peter and Paul writing inerrantly under the inspiration of the Holy Ghost: In like manner also, let wives be subject to their husbands: that, if any believe not the word, they may be won without the word, by the conversation of the wives, Considering your chaste conversation with fear. Whose adorning, let it not be the outward plaiting of the hair, or the wearing of gold, or the putting on of apparel: But the hidden man of the heart, in the incorruptibility of a quiet and a meek spirit which is rich in the sight of God. For after this manner heretofore, the holy women also who trusted in God adorned themselves, being in subjection to their own husbands: As Sara obeyed Abraham, calling him lord: whose daughters you are, doing well and not fearing any disturbance. Ye husbands, likewise dwelling with them according to knowledge, giving honour to the female as to the weaker vessel and as to the co-heirs of the grace of life: that your prayers be not hindered. (1 Peter 3:1-7)
The aged women, in like manner, in holy attire, not false accusers, not given to much wine, teaching well: That they may teach the young women to be wise, to love their husbands, to love their children. To be discreet, chaste, sober, having a care of the house, gentle, obedient to their husbands: that the word of God be not blasphemed. (Titus 2:3-5)
Gen 3:16 To the woman also he said: I will multiply thy sorrows, and thy conceptions: in sorrow shalt thou bring forth children, and thou shalt be under thy husband’s power, and he shall have dominion over thee.
Let women be subject to their husbands, as to the Lord: Because the husband is the head of the wife, as Christ is the head of the church. He is the saviour of his body. Therefore as the church is subject to Christ: so also let the wives be to their husbands in all things. (Ephesians 5:22-24)
Obviously this is not a teaching that is frequently practiced or readily accepted today; nevertheless, that fact does not change its antiquity or veracity. So yeah, I know, you think God is sexist too. Take it up with Him.