Edith, you introduced an interesting topic and I’ve been inspired to dig a little deeper and find a few statistics on the declared position of believers and non-believers on the death penalty issue here in the UK and in the USA. (I think the comparison between the two countries is illuminating.)
Some information on the opinions of religious/non-religious groups in the USA is available here:
www.deathpenaltyinfo.org/article.php%3Fdid%3D2249
Some related results for the UK are given here:
www.theosthinktank.co.uk/comment/2015/03/26/yes-to-the-death-penalty-think-most-anglicans-and-non-religious
In the USA, support for the death penalty runs at 71% amongst Protestants, 66% amongst Catholics and 57% amongst those with no religion. (Gallop Poll 2004 – sorry a bit out of date).
In the UK, over the period 2000 - 2012, Anglicans were consistently the most in favour of the death penalty at around 60 – 65%, Catholics the least at around 50 – 55% with the ‘no religion’ group falling somewhere in between.
It is only very recently that the populace as a whole has come out marginally against the death penalty at 48% support (as mentioned by Bolognese).
It has become socially acceptable not to identify as a Christian in the UK. No religion - or even atheism - has become the populist choice rather than being the preserve of the liberal elite as is still the case in the USA. I think this accounts for the switch in positions of the Catholics and the ‘no religion’ cohort in moving from the States data to the UK data.
In general, though, there is not much difference amongst the Anglicans, Catholics and ‘no religion’ group in the UK when it comes to attitude towards the death penalty.
Looking at the evolution of opinion on the death penalty in the UK as a function of time over a longer period, it is evident that support is gradually ebbing away.
speakingofresearch.files.wordpress.com/2016/01/uk-death-penalty-support.jpg
(
Hooray!
)
Over the same time period as the decrease in support for the death penalty, there has been a shift in the UK towards a more secular society, so the decrease can’t be due to people deciding to pay more attention to the Sermon on the Mount. The reason for the decline in support must be sought elsewhere.
Personally, I think it comes down at least in part to imaginative empathy. The ability and inclination of the community at large to put themselves in the shoes of the poor, the marginalised and the dispossessed is surely key, for these are the people who are most at risk of finding themselves on trial for the most heinous of crimes.
Life in the UK is stable compared to other parts of the world and indeed to life in the UK in earlier times. People, for the most part, aren’t struggling merely to survive and in an environment that is less harsh, it is easier to cultivate attitudes that are less harsh. People are better informed now too about difficulties in the lives of others and about the potential for miscarriages of justice – or at least the information is more readily available. All this leads to a more enlightened and compassionate society that is less inclined to endorse capital punishment.