sp1814
/// I think your argument is in danger of collapsing in on itself. ///
You wish!!!!!!!!!
Not quite sure about where you are coming from with this,
/// Are you now saying that marriage is actually more than just a word? Because it now appears to be 'an institution'. ///
Who has said that it is 'an institution'?
You seem further confusing with this.
/// So that means that there are unspoken trappings accorded to the state of marriage that are not available to those in civil partnerships. If there weren't, why would any straight couple want to enter a CP. ///
Do you mean there are unspoken trappings according to civil partnerships, that are not available to straight couples. If they weren't, why would any straight couple want to enter a CP?
In answer to that question I can only refer you to this,
http://www.bbc.co.uk/news/magazine-11625835