on freedom of expression

This time I deeply regret 15-M manifestation in Sol. Their direct engagement with Catholic World Youth Day teenager is really unacceptable. What did they do before these event was finally held?

In my opinion it is a really bad impression among happy teenagers who travel across continent and ocean leaving their family just to visit Madrid and meet the Pope.

Here's the situation on 23.00 of the second day of the JMJ event in Puerta del Sol. Really strange compare to the day before on the first day where hundreds if not thousand of young teenager around the world gather there with their country flags or region and various Catholicism apparels.

Clearly, ones freedom is limited by other's freedom. Respect.