The image is of Iorveth who in the story is an Elven freedom fighter (or Terrorist depending on who you ask) Who fights for the rights of The Elder Races who are being treated like gypsy scum by humans. His methods however are less than what you might expect from a majestic elf.
Here's the...
qui tacet consentire videtur - A Latin phrase for, he who is silent is taken to agree. Thus, silence gives consent. Sometimes accompanied by the proviso "ubi loqui debuit ac potuit", that is, "when he ought to have spoken and was able to".
If you emailed him/her and they didn't email you back...