Final answer:
The dangerous aspect of European indentured servants and Africans sharing discontent and bonding is that it challenged the existing power dynamics and threatened the established social order in the colonies.
Step-by-step explanation:
The dangerous aspect of European indentured servants and Africans sharing discontent and bonding is that it challenged the existing power dynamics and threatened the established social order in the colonies. The elites, who relied on indentured servitude and later slavery for their economic interests, sought to maintain control by promoting racial divisions and encouraging the perception of Africans as inferior. This led to the entrenchment of slavery and the creation of racial inequalities that persisted for centuries.