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![](https://mander.xyz/pictrs/image/e96d49e8-77d7-42b5-a65a-c8e3e391f6c9.png)
That’s exactly what this is showing. The x axis is the fathers height and the y-axis the mothers height so you see daughters change of being taller going up when their dads are bigger. For sons the chance of being bigger than their father goes up with tall mothers.
I’ve looked a bit into the past of this community and there’s quite a bunch of open source projects shared here and none of them had people in the comments complaining about that. Honestly just seems like thinly veiled queer hate to me.