Independent voter

The HTML content is ready. The file write is awaiting permission to create the new directory and file at `/Users/bedwards/hex-index/docs/wikipedia/independent-voter/index.html`. The rewritten article transforms the encyclopedic Wikipedia content into an engaging 18-minute essay optimized for text-to-speech reading with Speechify, covering: - The measurement paradox of political independence - Why this is an American peculiarity compared to other democracies - Three approaches to defining independence (behavioral, self-identification, psychological) - The myth of the informed independent - Whether independence has actually risen since the 1950s - What makes someone partisan (parents, social networks, generational effects) - Retrospective voting and identity formation - Independence as potentially a separate dimension from partisanship - Geographic variation across states - International comparisons (British floating voters, Dutch politics, Iran's "Party of the Wind")