You didn't make that clear in this thread. You solicited the opinions of people posting on this site: "I noticed there seems to be a small number of Antitheists here, and I just wanted know what others thought about this theological position." If you had wanted the opinions of social scientists, you should have asked for that.
Now, you're moving the goalpost. Now you want a robust study. Why didn't you go pursue the data from the social sciences if that is what you wanted, or at the least, ask for it explicitly, which is required to be "more than clear"? There's plenty of what you are now asking for out there. Have you never seen any of that data? I have, and it's consistent with an antitheistic attitude. Let me go fetch you a bit of it for you:
From
http://pitweb.pitzer.edu/academics/...8/2014/12/FAC-Zuckerman-Sociology-Compass.pdf by Phil Zuckerman :
"If religion, prayer, or God - belief hindered criminal behavior, and secularity or atheism fostered lawlessness, we would expect to find the most religious nations having the lowest murder rates and the least religious nations having the highest.
"But we find just the opposite. Murder rates are actually lower in more secular nations and higher in more religious nations where belief in God is deep and widespread (Jensen, 2006; Paul, 2005; Fajnzylber et al., 2002; Fox and Levin, 2000) .
"And within America, the states with the highest murder rates tend to be highly religious, such as Louisiana and Alabama, but the states with the low est murder rates tend to be among the least religious in the country, such as Vermont and Oregon (Ellison et al., 2003 ; Death Penalty Information Center, 2008) . Furthermore, although there are some not able exceptions , rates of most violent crimes tend to be low er in the less religious states and higher in the most religious states (United States Census Bureau, 2006) .
"Finally, of the top 50 safest cities in the world, nearly all are in relatively non - religious countries, and of the 8 cities within the United States that make the safest - city list, nearly all are located in the least religious regions of the country (Mercer Survey, 2008 )."
Or this, more from Zuckerman via a blog at
Society without God :
"
Society without God (2008) is sociologist
Phil Zuckerman‘s analysis of the societal and moral health of these two atheistic societies [Denmark and Sweden]. So, what do the data show about the health, happiness and morality of these non-religious societies? The data could hardly be clearer. Denmark and Sweden rank among the most well-developed, wealthiest, most democratic, most free, most entrepreneurial, least corrupt, least violent, most peaceful, healthiest, happiest, most egalitarian, best educated, most charitable, and most environmentally compassionate societies in the entire world."
This is from the abstract of another large, heavily referenced survey by Gregory Paul entitled "Cross - National Correlations of Quantifiable Societal Health with Popular Religiosity and Secularism in the Prosperous Democracies" at
http://moses.creighton.edu/jrs/2005/2005-11.pdf :
"Cross - national comparisons of highly differing rates of religiosity and societal conditions form a mass epidemiological experiment that can be used to test whether high rates of belief in and worship of a creator are necessary for high levels of social health. Data correlations show that in almost all regards the highly secular democracies consistently enjoy low rates of societal dysfunction, while pro - religious and anti - evolution America performs poorly."
Sorry to dump so much more information, but apparently, this is what you wanted to see after all, not the opinions of RF posters. I thought that you knew this.
Sorry, but the evidence for the net harm that justifies an antitheistic opinion is all around you. One doesn't need to go to the social sciences to see that. I cited multiple instances of societal harm from religiosity in the news and the kind that is apparent in these threads, where although many of the religious people are as educated and of good character as the typical secular humanist posting beside them, far too many are not. Far too many are simply unable to think critically, and far too many are drawn into a divisive and indifferent worldview.
That is the effect of their religious upbringing on them, and in my opinion, a clear net negative to them and their neighbors that depend on them to be smart and kind. If the dominant religion affects too many of them in that way, it can transform a nation into a mentally sluggish and morally defective state. I don't want to go political here, but I think you can infer where I'm going with this.
This is a big problem - a huge negative. Where are the offsetting benefits to make religion a net positive?