that advice is for from 4 months, not 6 months
read any child weaning book and see what texture 8-10 month olds should be eating
And, yes, generations of parents were wrong in telling us to eat up our dinner, it has lead to obesity at one extreme and anorexia at the other. Food should never be a battle, there is a fine line in encouraging a child to eat a varied diet, to try new foods, but no one should have to eat when they are full
Food, mealtimes have nothing to do with stabbings on the street. Teaching love and respect and acceptance, both ways, does.
I speak as a divorced parent of 4, aged 19,18, 16 & 14. They do me proud (and are commented on by many) They eat and have always eaten almost every kind of fruit and veg they have tried. Each one has an intense dislike of a few foods (1 hates baked beans, 1 mushrooms, one carrots, one brocolli, I personally hate parsnips) When other kids went off veg's, mine still ate them
Forcing a child to eat is abhorrent! and again, you are talking bollocks