Many of today's grammar rules can be traced to the opinions of one 18th century writer.
Comedian ISMO on what separates a boot from a trunk
Why does it sound strange to say 'funner' or 'funnest?'
There, there. We'll sort it out.
They started as same word, but their meanings have drifted apart over time.
Comedian ISMO on the complexities of the word 'tip'
The awkward case of 'his or her'