did you notice the firearms that the right wingers had?
Correct - these right-wing loons were armed to the teeth, and that's not good.
However, I think you've neglected to add some context. The right-wing crazies' reaction to all things Islamic has come after:
1) 3,000 innocent people were killed on 9/11 by Salafi Muslims
2) American contractors were beheaded in Iraq (e.g. Nicolas Berg, 2004)
3) Islamist groups had declared war on the USA
4) innocent co-workers in America were beheaded (e.g. the Oklahoma beheading)
5) innocent photojournalists were beheaded in Syria (e.g. James Foley and Stephen Sotloff)
6) the Boston marathon bombing
7) numerous terror plots foiled.
The left-wingers in your picture had no weapons (phew!), but I find commonplace left-wing, relaxed attitudes to Islamism (violent, politicised, radical Islam) to be just has dangerous as gun-toting right-wing loons, if not more so.