Organisers of a march against water charges are asking people who can't control themselves to stay away.
Right2Water says a national demonstration next weekend is the beginning of the 'final push' against water charges.
The Right 2 Water group says it's expecting tens of thousands to take to the streets of Dublin on Saturday.
Organiser Brendan Ogle says the demonstration will be peaceful, but he urges anyone too angry not to come.
He says the anti-water charges movement has been a "stunning success", and will bring about the end of Irish Water.
"Protests happen. Some people get carried away, and my message is the same for Saturday. If you're so angered by this issue, and we understand anger. If you're so angered that you can't control yourself, stay away."