It's on you to argue it was, e.g. by comparing it to other clear landslide victories like Reagan in 1984. Truth is that 2024 the final popular vote gap was 1.5%, compared to 4.5% for 2020, -2.0% for 2016 (yeah, really), 3.9% in 2012, 7.28% in 2008, and so on.
It wasn't a landslide.
It's on you to argue it was, e.g. by comparing it to other clear landslide victories like Reagan in 1984. Truth is that 2024 the final popular vote gap was 1.5%, compared to 4.5% for 2020, -2.0% for 2016 (yeah, really), 3.9% in 2012, 7.28% in 2008, and so on.