this opinion piece for example about government planning to scrap scripture classes says
The second sentence is meaningless since it doesn't specify what differences between the west and the other culture he is comparing to. If for example a hypothetical culture could have the same ethics values eg homophobic, supporting woman's rights etc without being Christian the statement would be still correct. However its so vacuous to be meaningless.No serious historian – regardless of whether or not they are religious — doubts the formative influence of Christianity, its ethics and values on the legal, cultural and political development of Western civilisation. Indeed it is the Judeo-Christian ethic that sets the way we live apart from the way other cultures live.
Now the first sentence's statement about cultural influence is true, because any religious influence would be counted in the cultural influence. However there a lots of cultural developments, say sports for example which are not dependent on Christianity. In any event if the guy was really interested in people learning Christianity's cultural influence on the west it would be better served in history classes, and not indoctrination scripture classes.
However I am curious about what effect Christianity has on legal, ethics / values and political development of Western civilisation. Both what Christians commonly claim (presumably they make a more substantial claim than this vague statment I quoted above) and what influence in these spheres can be documented.
In terms of legal I would have thought its rubbish, since the ten commandments aren't exactly prescribed in law. Moreover several things which would be considered sins aren't exactly illegal.
Values? I hear people usually count democracy and treatment of women as differentiating the West from say Islamic nations. Sorry but these values didn't come from Christianity.
Religious tolerance. Secularism. Again didn't come from Christianity.
Political development? Presumably they are talking about our political democratic systems, which I am pretty sure didn't come from Christianity. In fact IIRC with the formation of Italy the Vatican lost much of its powers being reduce to the tiny sovereign state it is now, which the Church did not take it lying down. The point being that here is an example of a Christian faction opposing political change. So if they are going to claim it contributed to political development up to now, they can only say it had an opposing rather than contributory affect.
So at the end of the day, I am trying to see which of these aspects of Western civilisation aside from the obvious cultural (which be definition any powerful enough religious force would contribute to it) did Christianity contribute to?
Note I am not discounting that Christians did contribute, but whether you can argue they did it because of their religion is another matter. One way to tell would be to compare what they believed with how consistent it matched Christian scripture. So in a sense Jefferson Davis was more consistent with the Bible when he tried to justify the South's endorsing slavery with Bible quotes compared to the Christians such as Quakers who opposed it (presumably also on religious grounds).