Past Simple or Past Perfect?

[joeoct]

Hi,

'He made a bad decision because he didn't think it through.'

What about this one:

'He made a bad decision because he hadn't thought it through.'

Thanks,
Joe

[konungursvia]

Both are common, the second is better if you are particular about being clear and logical.

[joeoct]

Both are common, the second is better if you are particular about being clear and logical.

Thanks.