It's not pedantic to ask that your statements be taken clearly and in the right context.
It's worth noting as well that in the context of inclusion, pointing out pedantry at all is going to exclude a group in the "common" understanding of exclusion.
Most importantly, this person is trying to understand your perspective and instead of trying to sway their opinion, you criticize them. One thing that the "far right" has accomplished recently is an understanding that everyone is a person and worth respect and voice. Which is evidenced by the countless videos displaying such behaviour and the ubiquitous response of blessing attributed to people with such inquisition in comment sections everywhere.
In stark contrast is the term uneducated and it's supposed link to intelligence. Don't they teach logical fallacies in college anymore?