Final answer:
Pennsylvania's 1776 Constitution was indeed the most radical of the former Thirteen Colonies because it allowed all taxpaying men to vote for delegates, representing a significant move towards democratization.
Step-by-step explanation:
The statement that Pennsylvania's 1776 Constitution was the most radical out of the former Thirteen Colonies is true. The constitution was a product of a democratic movement where all taxpaying men who would swear allegiance to the revolutionary cause could vote for delegates. This inclusiveness largely left out the elite class who remained loyal to Britain and allowed for a constitution that was drafted primarily by the middling ranks of society—small farmers, merchants, lawyers, and artisans. These drafters believed in the democratization of politics, advocating that all people, not just property owners, should have a say in government. This constituted a radical departure from the norms of the era, where typically only property-holding males could vote or hold office.
It's also worth noting that no state constitution in the Revolutionary Era allowed women the right to vote, which is a separate but related fact about the limitations of these early democratic experiments.