Step 1: Modernization characteristics.
Modernization involves technological advancement, increased social mobility, secularization, urbanization, and promotion of democratic norms.
Step 2: Tradition contrast.
Emphasis on tradition, customs, and rigid hierarchies is contrary to the processes of modernization.
Step 3: Conclude.
\[
\boxed{\text{Importance of tradition (Option D) is not a characteristic of modernization.}}
\]