Sure, if you have a router and know how to configure it. The second requirement excludes the vast majority of non-tech-savvy users, even though they are also harmed by lying or data-collecting DNS resolvers and likely would not consent to them if asked. (The first requirement additionally excludes phones and other devices directly connected to a mobile network; of course, you can generally configure the devices themselves to use a different DNS server, but it may be annoying if you have a lot of them. More convenient if devices already default to the option that protects your privacy, i.e. DoH.)

> P.S. My ISP's DNS doesn't lie. Maybe you should vote with your money and choose better.

Even if it doesn’t lie, does it log requests and sell that data? Are you sure?

Anyway, in many locations including most of the US, there’s no meaningful choice available among wireline ISPs.

This is pure genius! Why didn't I think of this? /sarcasm

That works really well in an area where Comcast or some other scumcorp has bought out, lobbied out or driven out the other ISPs.

There is exactly one choice for an ISP where I live.

"You can configure your router, a client device, to use whatever DNS server you want in defiance of your ISP, a network operator."

Which one do you want?