You can claim that “learning disability” should mean whatever, but this does not change the fact that medical experts define “learning disability” such that they do not inherently impede intelligence: https://ehvi.org/learning-vs-intellectual-disabilities/. This isn’t my definition, it’s the definition used by medical experts. A quote from that article:

> Learning disabilities don’t affect intelligence and are different from intellectual disabilities. People with LDs have specific issues with learning but have an average or above-average IQ (intelligence quotient).

I acknowledge that I was including autism as a learning disability, but I see this isn’t the case. Still, however, I hope you would acknowledge that autistic people are not inherently less intelligent than others, and neither are people with depression nor anxiety.