I wonder if they're just more data-savvy, and understand that anonymous questions usually aren't, and are therefore better at going "me? Misbehave? Never!". Th

I wonder if they're just more data-savvy, and understand that anonymous questions usually aren't, and are therefore better at going "me? Misbehave? Never!". There's a hump in reported cannabis use in the UK drug use data sets from the brief period when it was decriminalised - not necessarily because more people were smoking, but because more were admitting it.