First of all blocking content is simply wrong, no matter what the content is, in my opinion. Freedom of information, speech and the press is firmly rooted in the structures of modern western democratic thought and Israel should be no exception! I may not agree with these extremist thoughts, but no one State (or entity) should decide what we should access or not access.
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: 'Dangerous' political websites blocked from viewing at Israel's airport