To be liberal requires empathy. A deep understanding of others and their situations and the knowledge that your own personal needs dont always automatically outweigh others.

Not strictly necessarily. For me, it comes down to logic, reason, and evidence.

I’m neurodivergent. This means that among some mild cognitive superpowers, I also have some significant weaknesses, such as an inability to understand or even recognize the inner workings of others. Essentially, the first half of your second sentence, above. That simply isn’t in my wheelhouse, no matter how hard I try. It’s analogous to asking a blind person to pick out the colour red.

But I reach the same place - the second half of the second sentence - by using logic and reason and evidence (usually via science) to come to an understanding of what is correct and good and right and how the needs of others simply don’t restrict my own personal needs in any way, and so carry equally as much importance and have all the same ability to be fulfilled without conflict. And because some of these people are disadvantaged or oppressed, it is my duty as a fucking human being to have their back whenever I have a decent opportunity to do so.