Our four year old loves Lumberjanes, which has been a really easy way of like reading about adventures undertaken by folks who aren't exclusively cishet & caucasian.
Also: they need more merchandising.
Now that I have kids let me say: the dumbest thing I've ever heard from people arguing against gay rights is: "how will I explain it to my kids". It's really fucking easy. It took literal seconds.
My four year old understands pronouns. Today I said something like "I don't know if it's a he or a she" and he came back with "or a they!". Easy.
You know what's hard? Homophobia and racism. Also what "tomorrow" means, that took months.
Open source. Open community. We are dedicated to building and enriching the PHP community.