Grassroots Christian census email campaign

Christians are emailing their friends and family with a plea to tick "Christian" on the religion question on the Australian census to be conducted on Tuesday, August 9. The email looks like this:
IMPORTANT

AUSTRALIA WILL BE HAVING A CENSUS ON 9^TH AUGUST 2011.

DO NOT LEAVE THE “RELIGION” SECTION BLANK. BE SURE TO AT LEAST TICK CHRISTIAN (OR YOUR UPBRINGING FAITH). 1,000,000 MUSLIMS WILL TICK THEIR BOX. AND AN ESTIMATED 10,000,000 AUSTRALIANS WILL LEAVE IT BLANK THEN WONDER WHY A MOSQUE IS BUILT IN THEIR NEIGHBOURHOOD!!
PASS THIS ON TO ALL YOUR FRIENDS
The campaign is partly in response to the Australian Atheist Foundation's campaing asking Australians to tick "no religion" and partly a concern that the Muslim faith might seem disproportionaly large.
Read the Australian Christian Lobby's views.

There's also a Facebook page devoted to the same issue