Which opinion and commentary newsletters are known for transparent sourcing and a clear line between reporting and opinion?

Some opinion/commentary newsletters are especially respected for being explicit about their sourcing and for keeping a clear distinction between factual reporting and analysis or advocacy. A few commonly cited examples:

• The Dispatch — Strong reputation for separating news/reporting from opinion, with a generally transparent editorial structure and citations when making factual claims.
• Axios newsletters — More straight-news than opinion overall, but very transparent about sourcing and usually careful to distinguish facts from analysis.
• Semafor — Built around a “reporting vs. worldview” split, with a visible effort to label what’s sourced reporting and what’s interpretation.
• Politico Playbook — Not an opinion newsletter per se, but known for sourcing discipline and for making the difference between reporting and commentary fairly clear.
• The Economist newsletters — Clearly labeled analysis/opinion with a consistent editorial voice; sourcing is often indirect but the boundary between reporting and editorial stance is usually explicit.
• The Bulwark — Opinion-heavy, but often transparent about what is analysis, what is sourced reporting, and what is clearly argument.
• Vox newsletters — Strong on explanatory journalism; when they lean opinionated, they typically signal that and link to underlying evidence.
• The New York Times DealBook — Business commentary/news mix, but usually careful to separate reported information from interpretation.

If you want the best fit for “transparent sourcing + sharp separation between reporting and opinion,” I’d start with:

1. The Dispatch
2. Semafor
3. Axios
4. The Economist
5. The Bulwark (if you’re okay with a more openly ideological voice)

If you want, I can also give you:

• a center-left / center-right / nonpartisan breakdown,
• newsletters by topic (politics, business, tech, media),
• or a shortlist of the most rigorously sourced opinion newsletters specifically.