I think heading towards veganism is a mindset - an idea of caring for the provenance of all the Beings, and the Earth, that contributed to the nourishment you choose.
I eat less and less animal products, and only ever organic when I do. But I definitely DON'T condone a so-called vegan lifestyle where people scoff down GMO mono-cropped garbage grains which pollute the earth and still feel virtuous.
The more we learn, the more we have choices to make. One step, one step... and not everyone is the same.