Preface

Resumen

This is a special issue celebrating years Manuscrito. It some of the most important papers originally published the since 1977, and reflects the diversity areas and philosophical covered by it. The issue is dedicated the founder and first Oswaldo Porchat Pereira was also the creator the for Logic, Epistemology History Science (CLE) the UNICAMP) to those who followed as editors, Marcelo Dascal to 1998) and the late Michael Wrigley to 2003). Their effort passionate dedication were fundamental for consolidating Manuscrito one of the most important philosophical journals Latin America