If political correctness says religion has to change to fit in with current thoughts then it's going too far. I don't think we live in a very tolerant society at all. It's only tolerant if you say and do as your supposed to
What's missing from that statement is the impact someone's view has on others - and the fact that very often the person with that view has the power.
People who are against gay marriage tend not to be gay - but they feel the need to express an opinion on gay marriage.
Male religious leaders such as the Pope express an opinion on abortion - yet it doesn't affect their bodies.
If you think a group should / shouldn't behave in a certain way, and you are a member of the dominant group, the one with the power over the group you have an opinion on - and it doesn't affect you, then you have every right to that opinion - but you will be challenged on it especially if if seems to be out of kilter with what many people think.
Look at Trump and America to see the impact that someone with power and who seems to have a massive issue with women, LGBT people and basically people who are not 'like him'. He also has Christian values apparently.
People who talk about political correctness and who get concerned over opinions not being allowed to be expressed are very often members of the dominant group with power and privlilege who have an opinion on how the non dominant group should behave. And then get upset when they are challenged on that.
Religion still has a lot of power and influence in this country. Damn right people should challenge it on views such as sexism, abortion, LGBT rights etc etc.