It’s certainly wonderful to think that “all we need to do is find ways to constructively disagree with each other,” and think that this would solve most, if not all, of our problems. But there’s a tremendous difficulty with applying this to the modern ideological divide between Right and Left, the “reactionary” (true or otherwise) and the progressive. The difficulties lie in that this line of thinking implies that there are two sides which actually want rational discussion and a settling of differences rationally. Yet, there are not.
Indeed, what the Left wants is precisely the opposite of this. The progressive Left has not, does not, and never will seek some sort of accommodation with its ideological enemies. Instead, the Left seeks to acquire for itself the institutional and social power to silence its enemies. Ultimately, this proclivity stems from the very nature of what drives the “progressive idea,” which is that the “arc of history” is always bending towards the advancement of what the Left believes is “progress.” Since this trend is inexorable, there is no need, ultimately, to compromise with the Right, merely find various ways to outlast them and hasten their demise. This sort of thinking is responsible for everything from doxxing to the gulags and explains why progressivism is the single greatest evil that this world has ever seen.