@sozobe,
I have thunked and thunked to try to think of an analogy that might help you get why, even with those of you who have clearly taken on board what we are saying, that you continue to offend by using words like "blind to" or blind spot or "maybe it's ok in a purely Australian context."
I'll outline it, and see what you think...you may need to ask questions.
It is the eighteenth century, and the British colonies in eastern north America have just been properly vanquished in their treasonous rebellion against Great Britain.
Fortunately, this means that His Majesty's Government continues to be able to banish its worst criminals to these savage climes.
This means that when Captain Cook chances upon the wild and forbidding coasts of what will become Koorasia, the British Government is under no pressure to bring God and civilisation, at immense cost, and exacting great suffering from its subjects, to this wild land.
Koorasia continues un-disturbed by white people into the 19th Century.
At this point, the northern Koorasian tribes, through their normal trading with the peoples to the northern islands, discover that the unpleasantly coloured folk far to the north, east and west, are influencing its neighbours, and that these weird looking people have a range of bizarre inventions and contraptions, some of which appeal to the Koorasians.
To cut a long story short, the people of what will become Koorasia are able, over a long period, to become acquainted with the "civilisation" of Europe and the Americas.
Of course, they know that their own civilisation is preferable, but they incorporate the cool gadgets and inventions of the incomprehensibly ignorant, yet amusing and inventive, peoples of the west.
Koorasia becomes a strong and united country...."we are one, but we are many" is their code. They are proud and strong in their culture, but are willing to allow some of the playthings of the rest of the world into their country.
Koorasians have a culturally rich and diverse entertainment industry.
The arts thrive.
Many tribal groups come together to create great television, films and other media.
Of course, with their superior culture, they have no interest in the CONTENT of media from the inferior parts of the world, just the means of production.
However, the internet develops, and occasionally Koorasians are confronted with the effluvium of other lands.
One day, a number of Koorasian kids see a video on Youtube which fills them with revulsion and disgust.
It is an excerpt from something called The Bill Cosby show, which is made in some place called the YouESSay.
It depicts a large normally coloured (but badly dressed and incomprehensible without sub-titles) group of people, who are celebrating some bizarre ceremony which is called Krissmas.
The watching Koorasians are appalled at the scene depicted. It is grossly offensive and insulting to all normally pigmented people.
They post a series of objections on the Youtube site to the appalling racism, blasphemy and offensive and disgusting nature of the video so insensitively and offensively depicted.