FACEBOOK blocks users from personal data -no cause

My fb account was disabled without warning because fb claimed my name wasn't authentic. I changed my name for security purposes like many women and people from the LGBTI community (particularly transgender persons). Fb required government ID, and this is a violation of my privacy and freedom of expression. At the very least I should have the opportunity to download my personal data before deactivation. From what I've seen on the net, this is happening a lot and randomly. Surely these are my photos and I should have access to them and should be able to name myself (I am not spamming or using a **** ID, my friends know it's me and I do no harm).