The times they are a changing.
Yes, the times they are a changing. But, here's a thing, history repeats itself. Not in the manner per se, but, in some form or the other, the 'deja vu' is bound to hit you right at some place, sometime, somewhere.
Good or bad, changes are inevitable in nature. Here are some goody-baddy changes over the 20 years, compiled just for you. Have a look.