It is generally true that good punctuation and grammar aids understanding but surely only up to a point. The odd capital letter in the wrong place does not make all that difference for instance.
Of course Orwell was writing in the 50s and he thought Americanisms should be avoided. Ha! He'd have a fit if he was alive today!
Mother put on child abuse register for letting her 5 year old go for a walk!
Andy Burnham illustrates how much he cares about Homelessness






