All tomatoes in my garden, including the ones that are potted and away from the main vegetable garden area look like their leaves are being consumed by some insect that’s laying eggs in the leaves and partially eating them. I have been pinching off the effected leaves and throwing them away to prevent proliferation of the insect, but I am afraid I will pinch off all the leaves off my tomatoes soon, especially the small ones. What is this insect? Is it harmful to the tomatoes and other vegetables, or should I just let them be? Is there any way to get rid of them? (I practice organic gardening). I was not able to find information about this specific issue online.