Some people are in doubt whether it might just be a quick fix or not. Psychology is a young, dynamic and fast-developing science that literally finds faster, better and more powerful ways to bring about permanent change. If you still believe that an ox-wagon is the best way to travel from Johannesburg to Cape Town, you might think that aircraft technology might be a quick fix. You might not discover new territories using an airplane, but you are going to arrive much sooner in Johannesburg to do what you need to do in the time you have at your disposal. The modality of travelling will always remain your choice.