Given the strong alignment and sympathy expressed in the post, and without the exact content of the external URL, the most suitable tags seem to be:
<agrees>: if the tweet expresses a sentiment or opinion similar to the post, indicating alignment.
<discussion>: if the post and the tweet together engage in a broader discussion about societal norms and capitalism.
<recommendation>: if the post is seen as endorsing or promoting the viewpoint expressed in the tweet.
If none of these tags adequately capture the relationship between the post and the tweet, then <default> would be the fallback option.
see this example from GPT4