Look at human history, on a global scale technological development has been constantly increasing over time. Locally there are plateaus and even valleys like the middle ages but those have always been temporary and afterwards canceled out when development went back to going up again. Overall the technological knowledge of humanity has always been increasing and it seems like a trend that is almost impossible to stop. Example for directional technological progress : pointy stick -> bow & arrow -> sword -> cannon -> rifle -> tank -> nuke -> drones
Social development of societies on the other hand seems to be oscillating between several poles instead of having a general direction. Examples for social oscillations:
authoritarian rule <-> individual freedom
capitalism <-> socialism
aggressive expansionism <-> peaceful cooperation
Germany is a good example for this oscillation process, it went monarchy -> democracy -> fascist authoritarian dictatorship -> democracy -> today the AfD (neo nazi party of Germany) has the best polls ever, so the direction is changing again.