It so happens that I don't interpret scripture through a Pharisaical lens. Based on experience, reason, and very early tradition (the Celtic Church), I also read scripture and infer from it that Jesus accepts women on an equal basis for any kind of service in the church, including that of pastor. Jesus first appeared to women after the Resurrection, and He commissioned them to go and teach men the fact. Also, I believe this based on the true, original NT meaning of headship:
http://www.cbeinternational.org/?q=content/i-believe-male-headship.
People who don't believe in women pastors interpret scripture selectively. They take literally anything that seems to support their subjugation of women but ignore, or interpret differently, other passages.
I like this statement from the Nazarene Manual:
"The purpose of Christ’s redemptive work is to set God’s
creation free from the curse of the Fall. Those who are “in
Christ” are new creations (2 Corinthians 5:17). In this re-
demptive community, no human being is to be regarded as
inferior on the basis of social status, race, or gender (Gala-
tians 3:26-28).
Acknowledging the apparent paradox created by Paul’s in-
struction to Timothy (1 Timothy 2:11-12) and to the church
in Corinth (1 Corinthians 14:33-34), we believe interpreting
these passages as limiting the role of women in ministry
presents serious conflicts with specific passages of scripture
that commend female participation in spiritual leadership
roles (Joel 2:28-29; Acts 2:17-18; 21:8-9; Romans 16:1, 3, 7;
Philippians 4:2-3), and violates the spirit and practice of the
Wesleyan-holiness tradition. Finally, it is incompatible with
the character of God presented throughout Scripture, espe-
cially as revealed in the person of Jesus Christ."
There are many fine articles on women's ordination on the CBE website:
http://www.cbeinternational.org/?q=content/ordination-women