C.M.
I have three boys (no daughters) and my house has: dress up clothes, dolls, shovels, trucks, strollers, they wear all colors, my three year olds favorite color is pink. What I don't have are electronic toys full of buttons that do the thinking/ imagining for the child, I have a very developmentally conscious home given my background as an educator.. My oldest 13 is probably the nicest and open minded teen you might meet (and straight). Gender is socially produced in terms of interest, I weld, tile, build, and my husband is scared of tools. My master degree is in child development/ education and most research points to the importance of choice in play with the emphasis being what thinking is happening/ problem solving. Remember 100 years ago pink used to be thought of the masculine hue(color) and it was considered it to be a stronger color than blue which was then assigned to femaleness. If you want boys to end up being loving fathers they should pretend to love and care for dolls, pets, and participate playing house.. (and when they are older they should babysit and learn to how to be responsible for children).