Any acceleration constitutes progress, Miss Glory. Nature had no understanding of the modern rate of work. From a technical standpoint the whole of childhood is pure nonsense. Simply wasted time. An untenable waste of time.
Bio: James V was King of Scots from 9 September 1513 until his death, which followed the Scottish defeat at the Battle of Solway Moss. His only surviving legitimate child, Mary, succeeded him when she was just six days old.