Preheat oven to 350 degrees. In large bowl, stir together flour, oatmeal, baking soda, baking powder, and salt. Set aside.
In the bowl of a stand mixer (or hand mixer), cream together coconut oil and sugar until smooth and fluffy. Mix in eggs, molasses, and vanilla. Turn mixer on low and gradually add in dry ingredients until combined. Stir in raisins/walnuts.
Using a cookie scoop, drop dough onto ungreased cookie sheets or stoneware and bake for 10-12 minutes or until slightly browned. (Don’t overbake!) Allow cookies to cool on baking sheet for 5 minutes, then remove to a wire rack to cool completely.