While some accounts suggest cognitive decline, they’re politically charged and often contested. Some argue that Biden’s age-related challenges were exaggerated for partisan gain. While Biden’s missteps often center around memory lapses or verbal stumbles, Trump’s tend to veer into confusion, misstatements, or off-the-cuff remarks that defy logic. Trump urged voters to “go vote November 27,” but the general election was on November 5. He referred to Argentina as a person: “You know, Argentina, great guy. He’s a big Trump guy. He claimed credit for a law passed under Obama in 2014. He mixed up the date of the September 11 attacks and called them 7/11.
I think the reality is that both Trump and Biden were showing signs of mental degradation. We can argue about how much Biden's was hidden during his campaign and then covered for by his staff but it's clear he wasn't fit. But Trump is in the same boat, he's clearly suffering mental decline it's just because so much of his support is cultish (and it seems that few in the media are willing to call it out) he can get away with it.
On Trump check this out. This is the press conference in 2017 after the Charlottesville attack (when a rightwing nut job drove a car into a group of liberal/left wing counter protestors killing one and injuring dozens).
Yeah I disagree with a lot of what he's saying but he's punchy, he's speaking clearly, he's thinking on his feet and he's staying on topic for the whole four minutes. Yeah, he's doing some whataboutism but it's still on topic.
Watch any press conference he's given recently (not that he has recently, hence the "he's dead" rumours) and it's a very different person. Still punchy sure (though much meaner ironically) but he's speaking less clearly, his thoughts are clearly not being formed as quickly and he wanders way off-topic at the drop of a hat. The idea that Trump could stay on one topic for nearly four minutes now in 2025? I reckon that's neigh on impossible for him now.
The first time I went back and watched some videos from earlier in his first Presidency to when he was campaigning in late-2024 it was shocking quite how clearly he's suffered serious mental decline.