Let's see what others say about it:
Bias: Hyper-Partisan Left
Reliability: Mixed Reliability/Opinion OR Other Issues
Ad Fontes Media rates The Nation, the oldest weekly magazine in the United States, as skews left in terms of bias and mixed reliability in terms ...
adfontesmedia.com
The Nation is the oldest continuously published weekly magazine in the United States. The periodical, devoted to politics and culture, is self-described as "the flagship of the left."
The Nation Magazine has a Bias Score of -66% Medium Left
Is The Nation Magazine biased? Check out Biaslyโs analysis of The Nation Magazine's bias rating. See if the news outlet leans liberal or conservative, and how reliable it is.
www.biasly.com
The Nation is a left-of-center American political and cultural magazine, widely regarded as one of the countryโs oldest and most influential outlets of left-of-center opinion.
The Nation has drawn criticism over the years for its defense of dictatorial Communist and socialist regimes, including those of Joseph Stalin, Mao Zedong, Pol Pot, and Hugo Chavez.
www.influencewatch.org
So, yes, The Nation is a radical Leftist publication by even their own admission. Their founding date, and your use of that is simply an appeal to history or age and irrelevant. My statements on this publication were accurate. Your counter claim is nonsense.