"The Trump tax plan contained a hidden bomb for the middle class. Beginning in 2021, that plan starts to hike taxes on everyone but the upper most earners, effectively raising middle class taxes over time but disguising it as a tax cut to start. People aren’t really aware of this."

https://twitter.com/GeorgeTakei/status/1325599131377799175

Is there any truth to this? I'll be honest; I've never read the tax plan.