"We have had such a letter movement on two occasions in Denmark when more than a quarter of the adult Danish population participated. Such an achievement, however, demands a really great effort and also a great deal of money"

This quote by Fredrik Bajer is describing the power of letter composing campaigns. He is highlighting the success of 2 letter movements in Denmark, where more than a quarter of the adult population got involved. This is an impressive achievement, and he acknowledges that it needs a good deal of effort and money to make it happen. He is stressing the value of letter composing projects as a method to produce alter and make a difference. He is likewise suggesting that if the right resources are put into it, it can be a very reliable method to bring about change. This quote is a reminder of the power of cumulative action and the significance of buying projects that can make a real difference.