Generally speaking

 Generally  speaking
I am a firm believer in the equality of men and women. I believe that they are equal  but in a very unequal way  more like the key and the lock.
You cant open the lock without the key.Without the lock the key has no use.The biggest problem is that many men think that they have a master key to open every lock.It would obviously be more worse if  one had a lock that can be opened by every key. Generally that's how it is.