If you walked in Mordor during the time of Lord Sauron's occupation, you may have come across two exceedingly strange Orcs.
The first thing you would have noticed about them is that they wore tie dye shirts. As if being an Orc in and of itself was not disturbing enough! Secondly you would have noticed that they had long hair. For Orcs, not for Elves. Thirdly you would have seen the signs they carried, which read like this:
'PEACE'
They were what might be called Hippy Orcs. They objected to war. Their names were Sunshine and Rain.
'Dude,' said Sunshine one day to his companion, 'We should start an anti-war protest, you know?'
That's when it started.

'Lord SAURON!' screamed a certain, non-specific Nazgul, running up the steps of Barad-dur as fast as he could in his long cloak. 'We have a revolution on our hands!'
The eye started up in alarm. 'Say whatttt?'
The Nazgul at last arrived at the top of the tower, breathless.
'A... REvoLutION,' he panted. 'H-h-h...'
'WHAAATTT?' hissed the Eye.
'Hippppy Orcs!' screeched the ring-wraith, before fainting dead away.
'Does my Eye deceive me?' said the Eye in consternation, gazing out at the lands that had once been his.
Orcs in tie-dye were everywhere.
'Snap,' said the Eye.

It took quite a long time for Lord Sauron to crush the rebellion. And even today, you may find a deserted Mallorn tree or Athelas plant growing dismally in some Mordor soil, planted by a hippy in the days of old.