for first-rate researchers from all over the world. As an aside I mention that institutions of this nature would best be placed in an environmentally attractive area. As I indicated in the previous section, I strongly believe that with KL1 an important, but not final step was taken towards a purely logical machine and software. New directions in logic (such as linear logic) will have to be taken into account for doing a next step in the same direction. In any case, I am convinced that the problems with conventional software production will bring the rest of computer scientists eventually towards the same line of a logically oriented computing and knowledge engineering discipline. - 45 -