blueshoes I actually think it is a bad idea for people live together as a "road test" for marriage (I must stress that this is most definitely not because of moral or religious reasons) it is for psychological reasons I believe this.
For those who use cohabitation as a "road test" for marriage, the implication is that they view cohabitation as being fundamentally different in nature to marriage, right?
When you live with someone as a "test", all too often your lives become intertwined without you realising it.
You may realise in your heart that your fellow cohabitee is wrong for you to marry, but by this point:
a, You've too much pride to admit you've made an error.
b, It's too much effort to remove yourself from your shared home where your lives have become entwined.
A lot of people then marry out of a "may as well" attitude than a "I am completely devoted" attitude.
So, yeah, I think that there is validity in the old, "If you value marriage- don't live with someone outside it" attitude.
For psychological reasons.
And to be honest, because this is me speaking from the heart and of experience.