Problem is, if they hung it on the other side they are going to get another flag or royal photo somewhere.
There are too many around to cry defamation unless it's a direct assualt.

Edited April 27, 20197 yr by fhickson

Yes.  It's offensive to those who are easily offended.  

On ‎4‎/‎23‎/‎2019 at 9:51 PM, Gumballl said:

Yes, it is offensive. But does it not qualify as "free speech"?

Not if it's directed to the flag.

 

However, it's up to the Thais to do something about it, not a farang.

Lots of things worse than that in LOS. 

On 4/24/2019 at 10:03 AM, Seducedbytheseas said:

The guy is a decrepit fat old unhealthy western man that can be taken down with one punch but that’s not the type of people we are and if it ever comes to that it would be the end of him.
 

Apparently, you're the type of people who want to have others attack the man.
From the US, perhaps?  
I've lived across from a public school & I feel the sign can be quite appropriate under many conditions.

It is very well done, a professional job, an ageing Banksy without his talent and humour.