dead-wood won't float a company forever - Manager Humana Employee Review

It is a gigantic company that lacks true cohesiveness. Leadership has a tendency to be selected via seniority over talent/skills and that favors the persistent or lethargic employee therefore middle management ends up being the most ruthless and CYA-ish group which deters true thought and true innovations. Humana does not reward to its own vision. The employees that stay are mediocre at best and have a tendency to be like their middle-managers lethargic and resistant to work. The company is fragmented into deep silos even within its departments.