The word "how" is correct and usable in written English. You can use the word "how" when you are asking a question or when you are looking for an answer. Example: How can I solve this problem?.
But how and why did we build it?
How and why did we decide to go forward with the project?
How and why do we love those who hurt us?
How, and why, do we use written language differently when addressing different audiences?
The great subject, if you've decided we're all careering toward oblivion, is joy: how and why do we feel it?
The question we should be asking is: How and why do we measure "adequate yearly progress" with standardized tests, without also examining the social, emotional and even spiritual progress of our children?
And once we do identify them, how and why do we CHANGE them?
When I feel like I can't trust my brain 100%, Ludwig really comes in handy. It makes me translate and proofread faster and my output more reliable.
Claudia Letizia
Head Translator and Proofreader @ organictranslations.eu