Now, there are segments of Christianity that have moved away from such discrimination, but large parts of the church, most notably the 'conservative evangelical' segment of the church can claim to actually be defending the bible by promoting discrimination against women!
I do not wish to go into why such controversies still exist except to say that it seems to have something to do with a wrong understanding of the bible, the misuse of power, an attempt to protect the authority of male dominated institutions, and a real fear that 'giving in' on this issue will be to let liberalism 'win'. In fact the so called "slippery slope" seems to be where all meaningful discussion is guilotined by these so called conservatives. In actual fact, a truly conservative reading of the New Testament and even of Genesis will show that any type of male domination is sin. It is a sure sign of the falleness of humankind. The gospel of Jesus shines particularly hard and bright on all such darkness however carefully we have treasured it in the nether corners of our hearts.
It's time to put this foolishness away. It is time to recognise the gifts that God has given to all humans and to allow each human to achieve her/his fullest potential - in true partnership and the building up of one another.
There are terrible systemic injustices; poverty, racial discrimination, casteism, war, genocide and so many evils that are perpetuated most obviously by our alienation from God. So, let's not blame God for what injustice and evil we do to each other, let us not allow culture to dictate what true justice is. Rather let us join together to celebrate the reality of our New Creation in God!