When "they" start listening to an ever-growing and ever-expanding theology that many modern theologians have been espousing for the last 50 years and not continue to say the church can't change.  Men created the definitions and laws based on scripture, but maybe they didn't know or understand it as well as they thought.  In addition, many of the rules were created to appease emperors and rulers of the day, not God's word.  So, if you once again say that nothing can change but do not understand we may just now understanding it better or differently, they please leave the rest of us be.