ride roughshod over
• carry out one's own plans or wishes with arrogant disregard for (others or their wishes).
• "he rode roughshod over everyone else's opinions"
Similar:
treat with contempt,
disregard,
set at naught,
trample over,
show no consideration for,
treat inconsiderately,
treat disrespectfully,
ignore,
discount,
encroach on,
infringe,
abuse,
do violence to,
