However, by using the phrase "lacks intelligence", you have shown that you also have issues with ableism. Are you aware of how offensive that phrase could be to someone who has struggled with a learning disability, or to someone whose child is mentally disabled?

I know you mean well, but by saying that a person or group of people are unintelligent or that they "lack intelligence" (as you did in your previous comment), you are using hurt language that is perhaps only marginally less offensive and hurtful than "stupid" or the r-word. For example, take the bipolar CEO from your comment above... imagine how hurt they might be if you described their actions as "lacking intelligence".

I suggest you take some time to understand and address your latent ableism. Ask yourself this question: "how can I use only positive language in every situation, so as to completely eliminate the possibility of ever offending anyone?"