They have stablished in other studies that the epigenetic marks can last for a few generations (at least in c.elegans) so the simplification is that the system

They have stablished in other studies that the epigenetic marks can last for a few generations (at least in c.elegans) so the simplification is that the system works in 'lamarkian ways'. This is not biologists trying to refute evolution, but rather a simplification to talk about these issues with a broader public