The real danger of the Blueprint for Better Business process (“Adding value to business”, 1 November) is that the Church could be being used as a fig leaf by corporations which in reality carry on with business as usual.The five principles – honesty, good citizenship, having a purpose that delivers long-term sustainable performance, being a responsible employer, and guardianship for future generations – are not exactly challenging. Most businesses would sign up, if for no other reason than corporate profile. They would have more credibility if they signed up to measurable changes such as commitment to collective bargaining and trade-union recognition, a living wage, closing the pay gap between directors and workers, the outlawing of zero-hours contracts and working