In the wake of the Brussels attacks, issues around xenophobia and racism are more heated than ever.
While the majority have united in solidarity, there are still a small few who resort to hate and discrimination in the aftermath of horrific events like these.
One such person took to the walls of Dublin to spread a message of hate against Muslims, writing "All Muslims are scum".
However, it didn't last long.
Thankfully, someone came along and turned it into something much kinder.
Here's what it says now.
