There are ways to justify this (decreasing marginal tax rates are consistent with optimal tax theory, as you get the incentive effect without the reduction in revenue on the hours that people would work anyway), but in general I'm kinda worried about tax policy being driven by memetics. Becomes a complexity nightmare.

Tax policy should be rooted in thorough analysis, not simplified memes. Decreasing marginal rates might align with optimal theory in some contexts, but real-world complexities often defy neat frameworks. It’s crucial we prioritize nuanced understanding over catchy slogans for sustainable solutions.