If people were logical, there wouldn’t even be an issue over the wall. But people are emotional, and their emotions are tied into images.
For Trump and his supporters, the wall is an image of strength and protection against the hordes of immigrants that threaten their vision of America. It doesn’t even occur to them that for most Americans and much of the free world, walls connote a different kind of power and domination, the kind represented by the Berlin Wall and even the Great Wall of China, where between 400,000 and two million people [depending on the historian] died building various iterations of that wall, and which at one point required a million men to defend and maintain it, vainly as it turned out.
Next, there’s the problem with the image of immigrants. Despite the fact that every single person in the United States, including Native Americans [they just came first], is either an immigrant or the descendent of immigrants, most of them poor, Trump and his wall supporters possess the image of immigrants as greedy and criminal, while most of those who oppose the wall hold to the positive idea of the United States as a land of opportunity for immigrants.
Then, there’s the larger image problem. Exactly what would building a massive concrete barrier say about the United States? Would it say that we’re a free and open land? What kind of power would that convey? Based on the history of walls and who built them and for what reasons, I’d say that such a wall conveys the idea of dominating great power that places security above all else, a power that will trample human rights for the sake of security, and certainly that’s what we’re seeing with the way the current administration is dealing with immigrants and their children.
What’s one of the most disturbing aspects of this confrontation is that neither side has directly addressed the simple issue of what such a wall says about us as a people, or to what lengths those who want to build that wall will go to obtain that security.
As for whether such a wall would even provide such security, I’ll defer to General George Patton who said, “Fixed fortifications are monuments to man’s stupidity. If mountain ranges and oceans can be overcome, anything made by man can be overcome.”