Is Hegel the Greatest Idealist, a Materialist?

The tragedy to day, maybe we agree here is that we really don't have a basic, how sholl i call it a cognitive mapping? Hegel says explicitly that the all of minerva takes off in the evening when there is dusk. So philosophy can just grasp a social order when it's already in its decay. Osophy cannot see into the future. It's radical openness. We need this openness to day.