Prior to WW2 less than 20% of Americans were members of churches.
Citation needed.
http://www.gallup.com/poll/103459/questions-answers-about-americans-religion.aspxIn the late 1940s, when Gallup began summarizing these data, a very small percentage explicitly told interviewers they did not identify with any religion. But of those who did have a religion, Gallup classified -- in 1948, for example -- 69% as Protestant and 22% as Roman Catholic, or about 91% Christian.
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In the 1937 Gallup Poll, for example, 73% of Americans said they were church members. That number stayed in the 70% range in polls conducted in the 1940s, 1950s, and 1960s. By the 1970s, however, the number began to slip below 70% in some polls, although as recently as 1999, 70% said they were church members. Since 2002, self-reported church membership has been between 63% and 65%.
Search says this stuff hasn't been linked yet, so for those who don't or want to know:
36 USC § 302 is the law in question, stating simply:
“In God we trust” is the national motto.
The motto itself has been unsuccessfully challenged. From
Aronow v. United States (an interesting read for interested parties, whatever your stance):
While "ceremonial" and "patriotic" may not be particularly apt words to describe the category of the national motto, it is excluded from First Amendment significance because the motto has no theological or ritualistic impact. As stated by the Congressional report, it has "spiritual and psychological value" and "inspirational quality."
The general principle deducible from the First Amendment and all that has been said by the Court is this: that we will not tolerate either governmentally established religion or governmental interference with religion. Short of those expressly proscribed governmental acts there is room for play in the joints productive of a benevolent neutrality which will permit religious exercise to exist without sponsorship and without interference.
A new law could change the motto, but as Sheb's link indicated, the current legislature is extremely unlikely to pursue this.
Representative Democracy not Direct Democracy, but the representatives represent the will of the people, and they passed it and the people made no issue of it so it was clearly in their will then, and now any appeal would be wrong because it would go against the will of the people to do so.
Even if the people didn’t know or care that the motto was changed their representatives would still have been acting out the will of the greater proportion of the people as the percentage of very religious Americans is higher than the percentage of Americans who are Atheists or of a non-Judeo-Christian-Islamic faith.
To presume that, because most people believe in an invisible man the sky, they want him mentioned on their money is a leap that would betray your entire point. The people were not consulted. Their will was not done. As was previously mentioned, it was not motivated by the public good. By that same reasoning, it would be acting out the will of the people to put “We are white and heterosexual,” on the money, as most people in the United States are, and I trust you understand why that is a bad thing, and probably not something that the public wants—even the white and heterosexual ones. Again, I am not saying that this is as bad as racism; I am demonstrating that it is a little discrimination—largely unimportant compared to other issues, but it is discrimination, it is still Federal endorsement of a particular faith, and it should be removed. I can be no clearer.
As was mentioned before, there are plenty of people who believe in God (who needn't be a man, nor abide in any particular sky, in fact many Christians hold God to be genderless) that find it an offense to see the deity's name imprinted on money.
The OP's petition doesn't address coinage, but one Act of May 18, 1908, mandates the phrase "In God We Trust" on all coins that have carried the phrase in the past. This was after Teddy Roosevelt dropped the phrase entirely, calling it irreverent and 'close to sacrilege.' From my understanding, this 1908 bill was indeed the result of public demand, much like the Prohibition against alcohol would be. Public, agitated for, but not necessarily popular.
The motto has pretty much always been a cause of controversy.
edited for sensitivities