"I was forced to relook at the cannabis issue and do further research. My conclusion shocked me.
"This plant has been ours to use for thousands of years and at no time has it ever caused the collapse of any society that used it, yet within the last 50 to 70 years we have been indoctrinated to believe it is a dangerous and harmful plant."
He said the action was not so much against police, as he believed they had a tough job.
He said he hoped to have some guest speakers who had been long-time activists in the
cannabis community.
Rotorua police area prevention manager Inspector Stuart Nightingale said police were aware of the protest.
"It looks like it's set to be a peaceful protest and everyone has a right to protest.
"We will just make sure everyone keeps the peace, but we don't anticipate it being a problematic protest."
WHAT: A peaceful protest for the legalisation of cannabis
WHERE: The Village Green
WHEN: Saturday September 17, 3pm to 7pm